The Promethium Longsword is Deathstroke's signature Gear, it is a piece of Epic (4-Star) gear, evolved from the Rare (3-Star) gear, Alloy Sword. The unevolved version can be obtained through Challenge Mode, Online Battles, Survivor Mode, Gear Booster Packs, Gear Lockers, Nth Metal Packs, Nth Metal Pro Packs, or Nth Metal Ultimate Packs.
Effects[]
- 50% - 70% DAMAGE BOOST to basic attacks
- [Deathstroke]: CRIT boost: 30% - 50% more damage on CRIT attacks
- [EVOLVED] 35% - 45% CRIT chance on basic attacks
Strategy[]
The Promethium Longsword is a phenomenal signature gear as it has synergy with itself as well as its signature character. Deathstroke/Arkham Origins benefits from the crit boost as his SP1 crits at 200%, and every effect benefits Deathstroke's strong basic attacks. This is especially true in the case of Deathstroke/Flashpoint when paired with Batman/Flashpoint. It is also a great gear for increasing basic attack damage on any character. For non-Deathstroke characters, it functions similar to Blade of The War God, Netherrealm Kama and Powered Eskrima Sticks. Overpowered 5-U-93-R can be an alternative if you want Life Drain and Power Drain on combo ender and minor extra crit chance on basic attacks, in exchange for a bit lower basic attack damage bosst.
Fusing[]
| Level | Credits | 
|
|
|---|---|---|---|
| +1 | 1,000 | 4 | 4 |
| +2 | 2,000 | 6 | 6 |
| +3 | 3,000 | 8 | 8 |
| +4 | 4,000 | 10 | 10 |
| +5 | 5,000 | 12 | 12 |
| +6 | 6,000 | 14 | 14 |
| +7 | 7,000 | 16 | 16 |
| +8 | 8,000 | 18 | 18 |
| +9 | 9,000 | 20 | 20 |
| +10 | 10,000 | 24 | 24 |
| Credits |
|
|
|
|
|---|---|---|---|---|
| 30,000 | 15 | 5 | 15 | 3 |
| 85,000 | 147 | 5 | 147 | 3 |
| Level | Credits |
|
|
|---|---|---|---|
| +1 | 5,000 | 4 | 4 |
| +2 | 10,000 | 6 | 6 |
| +3 | 15,000 | 8 | 8 |
| +4 | 20,000 | 12 | 12 |
| +5 | 25,000 | 20 | 20 |
| +6 | 30,000 | 28 | 28 |
| +7 | 35,000 | 36 | 36 |
| +8 | 40,000 | 48 | 48 |
| +9 | 45,000 | 60 | 60 |
| +10 | 50,000 | 72 | 72 |
| Credits |
|
|
|
|
|---|---|---|---|---|
| 360,000 | 441 | 5 | 441 | 3 |
Shattering[]
| Evolution |
|
|
|
Bonus
Shards |
|
|
|
|---|---|---|---|---|---|---|---|
| Unevolved | 16 | 16 | 1 | --> | ? | ? | ? |
| Evolved | 20 | 20 | 1 | --> | 6-13 | 0-4 | 6-13 |
| Maxed | 20 | 20 | 1 | --> | 37-71 | 0 | 37-71 |
Ignoring the power credit cost and assuming minimum output (26 red, 26 green), evolving it breaks even after 6 gear pieces shattered.
Ignoring the power credit cost and assuming minimum output (57 red, 57 green), maxing it breaks even after 6 gear pieces shattered (over the base evolved form).
Trivia[]
- This gear, along with Harley Quinn's Dual .357 Revolvers, is widely considered by players to have the most synergy with its character of any signature gear.