Lowkey this is a better build but it's very fun one tapping dps and supports with coach gun lol if your close enough and especially if they are already on fire they kinda just dissappear lol
Item purchase order
Round 1
[Coach Gun] applies Burning, dealing 100 damage over 5s. If the target was Burning, deal 75 additional damage instantly.
1,000 
1,000 
After you spend your Ultimate Charge, gain 25 Armor and 10% Ability Power for the rest of the round.
1,000 Round 2
After you spend your Ultimate Charge, gain 25 Armor and 10% Ability Power for the rest of the round.
1,000 
6,000 
3,750 Round 3
[Coach Gun] gains an additional charge.
3,750 1,000 
10,000 Round 4
Damage dealt to Burning targets grants 20% more Ultimate Charge.
4,000 I didn't know this but when you coach gun while having silver lighter. Your bullets will set people on fire a limited time
Round 5
Using [Coach Gun] reloads 2 Ammo. [The Viper]'s next 2 hits deal 40 additional damage over 3s.
Deal 20% increased damage to Burning enemies.
10,000 Round 6
1,000 
4,000 Round 7
When you deal damage to a Burning enemy with [The Viper], reduce the cooldown of your abilities by 10%.
After spending your Ultimate Charge, gain 100 Overhealth for 3s.
11,000 
