Commando

The Commando fires a torrent of shots from their minigun at a target direction for 3 seconds. Every 0.5 seconds (Attack Speed), all enemies hit take physical damage (Attack Power). While shooting, the Commando can still move.

Improvement: critical strike chance increased by 10%.

The Commando throws a smoke canister dealing physical damage (Attack Power) to an area. Enemies have their sight range reduced, and while they're in the range of smoke, their movement speed is reduced by 50%.

Improvement: all enemies hit are rooted (Spirit).

The Commando fires a piercing shell in a target direction, hitting all enemies in its path. Enemies take physical damage (Attack Power) and an armor reduction debuff for 5 seconds. The effect stacks up to 3 times.

Improvement: critical damage power increased by 50%; enemies are knocked back and get the maximum amount of armor reduction stacks.

The Commando places a tripod and mounts a minigun on the ground. The damage they deal increases, their abilities are improved, and have increased range.
While the minigun is fixed on the tripod, the Commando can't move.

When the Commando re-casts the ability, they uninstall the tripod and pick up the minigun.

The Commando has no cooldown on abilities, but they consume 1 ammo. The Commando has 4 ammo in stock.
The minigun fires at a fixed rate.
The Commando reloads the minigun upon activating the special ability. Reload time is 4 seconds (Attack Speed).