Data Summary
Roto Sword is a 3-star sword built around lightning physical damage. Its current value comes from five clear pieces: top-class firepower and versatility, a wide-range 5-gauge special with excellent potency, the ability to sweep multiple surrounding enemies, broad use across high-difficulty content, a quest-start lightning sword effect, and progression effects that add dragon damage, physical damage, and lightning damage.
Use this page for weapon data. Use the current banner guide for pull planning, the weapons tier list for ranking context, and the DQ1 event guide for event priorities.
Weapon Data
| Field | Current value |
|---|---|
| Display name | Roto Sword |
| Weapon type | Sword |
| Rarity | 3-star |
| Element | Lightning |
| Damage lane | Physical |
| Role tags | Lightning melee carry, dragon check, DQ1 event weapon, fresh-account carry |
| Acquisition | DQ I event / Erdrick’s Equipment Transmuter context |
| Lv50 base attack | 140 |
| Player priority | S tier |
| Best use | S-tier carry with top-class firepower and versatility; wide-range special excels in both range and potency, making it effective for sweeping multiple enemies and for high-difficulty content such as Proto Killer Shrines and Super Monster Rush |
Skills / Effects
Skill names may differ by client language, so this table focuses on the practical effect each player should check in game.
| Slot | Confirmed effect |
|---|---|
| Main special | 5-gauge lightning physical attack around the user with 350% potency |
| Adventure skill | Starts quests with a Lightning Sword effect: when a Finish Attack hits an enemy, one lightning-attribute sword drops on that enemy. At Lv2, the number of swords increases |
| Extra trait | Damage to dragon enemies +5% |
Progression Effects
| Level | Effect |
|---|---|
| Lv1 | Warrior attack +5 |
| Lv10 | Damage to dragon enemies +5% |
| Lv15 | Attack +5 |
| Lv20 | Physical damage +10% |
| Lv30 | Attack +30 |
| Lv40 | Lightning damage +5% |
| Lv50 | Attack +5 |
Finish Attack Synergy
Roto Sword’s Adventure skill triggers a follow-up lightning sword whenever a Finish Attack connects. The mechanic works as follows:
- Trigger: A successful Finish Attack on any enemy.
- Effect: One lightning-attribute sword drops on the hit enemy, dealing additional lightning damage.
- Lv2 upgrade: The number of lightning swords increases, raising total follow-up damage.
This gives Roto Sword extra chip damage during normal combat and adds value in prolonged fights where Finish Attacks occur regularly. The lightning swords inherit the weapon’s element, so they benefit from any lightning damage bonuses on the account.
Awakening Effects
Each awakening level currently adds the same physical damage bonus.
| Awakening | Effect |
|---|---|
| 1 awakening | Physical damage +4% |
| 2 awakenings | Physical damage +4% |
| 3 awakenings | Physical damage +4% |
| 4 awakenings | Physical damage +4% |
| 5 awakenings | Physical damage +4% |
How to Get
Roto Sword is tied to the DQ I event / Erdrick’s Equipment Transmuter context. Players may discuss this event banner around Roto Sword, but before spending gems, open the live in-game banner screen and confirm the exact name, featured pool, rates, stamp or pity rules, and end time. The weapon is the main decision piece; matching armor can help, but armor alone should not decide a deep pull.
As of the May 9 update, the DQ1 Chapter 2 route made the sword more relevant to current-event planning. The site now treats Roto Sword as an S-tier weapon because its lightning physical kit, dragon coverage, and wide-range special give it a clear carry role. It remains a banner-focused target, so match it to your gem plan rather than chasing every matching Roto armor piece.
Best Uses
| Use case | Why it fits |
|---|---|
| Fresh account carry | A 3-star sword with direct lightning damage gives a simple first weapon plan |
| DQ1 Chapter 2 event progress | The banner timing and dragon bonus make it relevant for the current event cycle |
| Warrior route | Warrior attack support and sword typing point toward a straightforward melee build |
| Dragon checks | Built-in dragon damage gives it a clearer target than a generic sword |
| Lightning coverage | Its effect list pushes toward lightning damage instead of broad neutral damage |
| Dragon strong enemy match | Combined +10% dragon damage (Extra trait + Lv10 progression) makes it efficient for dragon-focused hard encounters |
| High-difficulty content | Wide-range special with strong potency performs well in Proto Killer Shrines and Super Monster Rush |
| Multi-target clearing | Surrounding sweep special can pull in and defeat many enemies at once |
Closest Comparison
Compare Roto Sword with Metal Slime Sword before treating every sword the same way. At Lv50 base attack, Roto Sword has 140 versus Metal Slime Sword’s 139, giving it a slight edge in that progression stat. This is not the max attack value (Metal Slime Sword’s max attack is 182). Metal Slime Sword is the safer settled sword for simple early progression and metal enemy utility. Roto Sword has higher current-event pressure, lightning coverage, and dragon-specific value, but it is also a banner-focused target that can tempt players into overspending.
Player Notes
Roto Sword is now an S-tier carry. It delivers top-class firepower and versatility, with a wide-range 5-gauge special that excels in both range and potency. The surrounding sweep can pull in and defeat many enemies at once, and it remains effective across high-difficulty content such as Proto Killer Shrines and Super Monster Rush. Dragon coverage, quest-start lightning sword effect, and progression bonuses all hold up across fresh and mid-progression accounts.
The current rule is: Pull with confidence if it fills a lightning or dragon gap, or if you want a carry that handles both mob clearing and hard content; skip only if your account already has a settled carry and no event need. Roto armor can make the same setup feel smoother, but armor is support value. Do not turn a sword decision into a deep armor chase unless the live banner route and your gem plan both make sense.
For the full pull-or-save decision, use the current banner guide. For reroll context, compare the whole account against the reroll guide instead of judging this weapon alone.
Related Builds / Tier Lists
| Page | Use it for |
|---|---|
| Best Weapons Tier List | Current rank and weapon comparisons |
| Current Banner Guide | Pull, save, pity, and gem planning |
| DQ1 Event and Roto Sword Guide | Event priorities and DQ I / Erdrick equipment context |
| Best Starter Build | Building around Roto Sword as your first carry |
| Reroll Guide | Whether this pull is enough to keep a fresh account |
Recent Player Updates
| Date | Note |
|---|---|
| 2026-06-05 | Added Lv50 attack power data, finish-attack Lightning Sword mechanic, Dragon strong enemy match context, and Metal Slime Sword stat comparison. |
| 2026-05-21 | Aligned the S-tier explanation with the current banner and tier list pages. |
| 2026-05-17 | Added evaluation details: top-class firepower and versatility, wide-range special strength, multi-target clearing, and high-difficulty content performance. |
| 2026-05-15 | Promoted Roto Sword to S tier. refreshed player notes, FAQ, and player priority to reflect confirmed multi-account performance. |
| 2026-05-09 | Refreshed player notes for DQ1 Chapter 2, Roto armor context, and the early player priority before the later S-tier update. |
| 2026-05-01 | Aligned DQ I / Erdrick equipment naming while keeping Roto Sword as the player search and site entity name. |
| 2026-04-30 | Updated Roto Sword with confirmed rarity, lightning physical effects, progression effects, and tighter banner advice. |
FAQ
Is Roto Sword S tier?
Yes. Roto Sword is S tier. It is a strong lightning physical carry with top-class firepower and versatility, a wide-range special that excels in both range and potency, and broad value across high-difficulty content as well as the DQ1 event cycle.
What type of weapon is Roto Sword?
Roto Sword is a 3-star sword weapon with lightning physical damage, a dragon-enemy bonus, and progression effects that support a Warrior-style melee route.
Should I pull for Roto Sword?
Consider it if Roto Sword gives your account a clear first carry or DQ1 event plan. Save, or use only a small stop line, if you already have Metal Wing, Metal Slime Sword, Ice Staff, or another working carry.