When Tristana kills a unit, her cannonballs burst into shrapnel, dealing damage to surrounding enemies. Can be activated to place a bomb on a target enemy that explodes after a short duration dealing damage to surrounding units.
RBuster Shot100s100
Tristana loads a massive cannonball into her weapon and fires it at an enemy unit. This deals Magic Damage and knocks the target back. If the target is carrying the Explosive Charge bomb, the bomb detonation radius is doubled.
Patch history
26.16 · Aug 12, 2026
Stats
Base magic resistance increased to 33 from 28.
Magic resistance growth reduced to 1.1 from 1.3.
26.12 · Jun 10, 2026
Stats
Attack damage growth increased to 3.4 from 2.9.
Rapid Fire
Mana cost reduced to 15 to 35 from 30 to 50.
26.8 · Apr 15, 2026
Rocket Jump
AP ratio changed to 80% AP.
Explosive Charge
Bomb AP ratio changed to 80% AP.
Bomb AP ratio per stack changed to 20% AP.
Maximum bomb AP ratio changed to 160% AP.
Buster Shot
AP ratio changed to 150% AP.
26.1 · Jan 8, 2026
Explosive Charge
Minimum base damage increased to 60 to 160 from 60 to 100.
Minimum bonus AD ratio reduced to 80% bonus AD from 100 to 140%.
Critical strike chance ratio reduced to 0% to 40% from 0% to 75%.
Bonus critical damage ratio reduced to 0% to 40%bonus critical damage from 0% to 100%.
25.23 · Nov 19, 2025
Stats
Attack damage growth increased to 2.9 from 2.5.
35 older patches
25.8
Buster Shot
Base damage reduced to 225 to 325 from 275 to 375.
14.20
Explosive Charge
Range increased to 550 from 525.
Buster Shot
Range increased to 550 from 525.
14.19
Draw a Bead
Bonus range increased to 0 to 150 from 0 to 125.
Rapid Fire
Base stats
Health640 +102/lvl
Mana300 +32/lvl
Attack Damage60 +3.4/lvl
Attack Speed0.656 +1.5/lvl
Armor30 +4/lvl
Magic Resist33 +1.1/lvl
Base Health Regen4 +0.5/lvl
Base Mana Regen7.2 +0.45/lvl
Move Speed325
Range550
Ranged · Resource: Mana
Mana cost reduced to 30 to 50 from 50 at all ranks.
Rocket Jump
Mana cost reduced to 30 to 50 from 50 at all ranks.
Bonus AD ratio increased to 100% bonus AD from 75%.
Stats
Attack range increased to 550 from 525.
Base attack damage increased to 60 from 59.
Attack damage growth reduced to 2.5 from 3.7.
Attack speed ratio increased to 0.694 from 0.679.
Armor growth reduced to 4 from 4.5.
Health regeneration growth reduced to 0.5 to 0.65.
Draw a Bead
Bonus range reduced to 0 to 125 from 0 to 136.
Total range increased to 550 to 675 from 525 to 661.
Rapid Fire
Bonus attack speed increased to 60 to 120% from 50 to 110%.
Rocket Jump
Base damage reduced to 70 to 210 from 95 to 295.
New Effect: Damage now scales with 75% bonus AD.
Slow duration changed to 2 seconds at all ranks from 1 to 3.
Slow strength reduced to 40% from 60%.
Explosive Charge
Passive base damage reduced to 45 to 105 from 55 to 155.
Bomb base damage reduced to 60 to 100 from 70 to 110.
Bonus bomb damage per stack reduced to 25% from 30%.
Maximum bonus bomb damage reduced to 100% from 120%.
Bomb bonus AD ratio changed to 100 to 140% bonus AD from 50 to 150%.
Bomb critical strike chance ratio increased to 0% to 75% from 0% to 33.3%.
New Effect: Bomb critical strike chance ratio now scales with 100% bonus critical strike damage.
Buster Shot
Base damage reduced to 275 to 375 from 300 to 500.
New Effect: Damage now scales with 70% bonus AD.
Cooldown reduced to 100 seconds at all ranks from 120 to 100.
New Effect: Now additionally stuns all enemies hit for 0.4 to 0.7 seconds at the start of the knock back.
14.14
Stats
Base mana increased to 300 from 250.
Rapid Fire
Bonus attack speed reduced to 50 to 110% from 65 to 125%.
New Effect: Now has a mana cost of 50.
Rocket Jump
Mana cost reduced to 50 from 60.
14.11
Rocket Jump
Bug Fix: Hitting an enemy with Rocket Jump while she has any amount of ability power and Explosive Charge is active on them no longer instantly increases its stacks to the maximum, triggering the explosion improperly.
Buster Shot
Bug Fix: Hitting an enemy with Buster Shot while she has any amount of ability power and Explosive Charge is active on them no longer instantly increases its stacks to the maximum, triggering the explosion improperly.
13.16
Stats
Base health reduced to 640 from 670.
Base armor increased to 30 from 26.
Armor growth increased to 4.5 to 4.2.
Base magic resistance reduced to 28 from 30.
12.16
Rapid Fire
Bonus attack speed increased to 65 to 125% from 50 to 100%.
12.14
General
Bug Fix: Knocked up/stunned animation is now correctly played.
12.10
Stats
Base health increased to 670 from 600.
Health growth increased to 102 from 88.
Armor growth increased to 4.2 from 3.
Magic resistance growth increased to 1.3 from 0.5.
12.8
Stats
Attack damage growth increased to 3.7 from 3.3.
12.2
Stats
Base health increased to 600 from 559.
Base health regeneration increased to 4 from 3.75.
11.7
Stats
Base attack damage reduced to 59 from 61.
10.16
Explosive Charge
New Effect: Damage is now increased by 0% to 33.3%.
10.11
Stats
Attack speed ratio increased to 0.679 from 0.656.
10.8
Explosive Charge
Minimum bonus AD ratio increased to 50 to 150% bonus AD from 50 to 130%.
10.7
Rapid Fire
Bug Fix: No longer cancels basic attack animation.
9.13
Stats
Attack damage growth increased to 3.3 from 3.11.
Base mana increased to 250 from 246.76.
Base mana regeneration reduced to 7.2 from 7.206.
Rocket Jump
Base damage increased to 95 to 295 from 85 to 285.
9.1
Rapid Fire
New Effect: Ability icon HUD now shows the remaining duration of the ability.
