After reading this
Validation Tests:
- Is the Chain Lightning damage affected by Hero Ability Damage Score? Yes
- Is the Chain Lightning damage affected by Offense and Tech scores? Yes, both
- Is the Chain Lightning damage affected by Survivor Squad bonuses? Yes, Ability and Melee
- Is the Chain Lightning damage the same regardless of weapon type? Yes, although only the revolver, sword and axe were used for testing. The Vacuum Tube Bow seems to have a different formula (perhaps base) even though it shares the Chain Lightning designation in its sixth perk wording.
- Is the Chain Lightning damage the same regardless of material (ore or crystal)? Yes
- Is the Chain Lightning damage affected by Weapon PL? No
- Is the Chain Lightning damage affected by Element Damage Perks? Yes (Assumed since it is element locked).
- Is the Chain Lightning damage affected by Weapon Damage Perks? Yes
- Is the Chain Lightning damage affected by any Critical Damage Perks? Yes
- Is the Chain Lightning damage affected by Hero Perks that buff weapon damage? Yes
Conclusion: Without knowing the base number assigned, it's a bit difficult to formulate a possible equation. (If I use either of the possible equations from the critical explosion goes boom formula in one of my previous posts, the base damage number could be 19). Regardless, testing shows that the Elims cause Chain Lightning damage can independently crit.
Observed Damage 25100
Base damage number: ?
HAD 19.38
Offense: 3251
Tech: 3251
Ability Damage Survivors: 8 sets (.05 each for a total of .4)
Weapon Damage perks: .2 (Element), .3 (Damage Perk)
Link to Test Footage:
(Apologies if you watch, I prefer to show end to end footage)
Thanks to u/NuttsnBolts, u/TheEarsplitterGuy407, u/A1Getdismoney, u/RIP_STW
Controls for testing
Loadouts
Loadout 1. Anatomy Lessons (Whiteout Fiona) HAD 1938
Loadout 2. Assassination (Lotus Assassin Sarah) HAD 1846
Loadout 3. Tricera Ops Ramirez (Saurian Vigor) HAD 1846
Loadout 4. Anatomy Lessons (Whiteout Fiona); Team Perk: Sea Fog, Endless Smoke, Burger Buff, Medicinal Fumes, Fleet HAD 2758
Loadout 5. Anatomy Lessons (Whiteout Fiona); Team Perk: Endless Shadow; Support Perks: Fleet, Endless Smoke, Burger Buff, Medicinal Fumes, Legendary Blade HAD 2758
Weapons:
Melee
PL144 Vacuum Tube Sword (Ore) Nature, ATK, DMG, ATK, DMG to Misties, Elims cause chain lightning
PL130 Vacuum Tube Axe (Ore) Nature, CD, DMG, ATK, DMG to Stunned, Elims cause chain lightning
PL130 Vacuum Tube Axe (Ore) Nature, ATK, DMG, ATK, DMG to Stunned, Elims cause chain lightning
PL130 Vacuum Tube Sword (Crystal) Nature, ATK, Armor, CD, DMG to Misties, Elims cause chain lightning
PL130 Vacuum Tube Sword (Crystal) Nature, ATK, DMG, CD, DMG to Misties, Elims cause chain lightning
PL106 Vacuum Tube Sword (Crystal) Nature, ATK, DMG, CD, DMG to Misties, Elims cause chain lightning
Ranged
PL130 Vacuum Tube Revolver (Crystal) Nature, CR, DMG, CD, DMG to Afflicted, Elims cause chain lightning
PL130 Vacuum Tube Bow (Crystal) Nature, CD, FR, CD, CR, Hitting an enemy with this weapon causes chain lighting. Requires bow to be drawn back at least halfway.
Legend:
Ore = Obsidian, Brightcore
Crystal = Shadowshard, Sunbeam
AS = Attack Speed
DMG = Damage
CR = Critical Rating
CD = Critical Damage
DMG to Stunned = Damage to Stunned, Staggered, Frozen or Knocked Down Targets
DMG to Misties = Damage to Mist Monsters and Bosses
Source: https://www.reddit.com/r/FORTnITE/comments/11hc48l/chain_lightning_testing_results/