Attack Drone

Engineer skill · Gadgets line · tier 3

Beta 0.7.2

The drone circles the group, keeping the firing rhythm.

It has no cooldown: it is always on while it sits on the hero's active bar, and does nothing anywhere else.

Values by rank

Attack Drone scales with Haste. Its value at each rank is 500 + 143 × rank:

Rank	1	2	3	4	5	6	7	8	9	10
Value	643	786	929	1,072	1,215	1,358	1,501	1,644	1,787	1,930
Haste	+6.43%	+7.86%	+9.29%	+10.72%	+12.15%	+13.58%	+15.01%	+16.44%	+17.87%	+19.3%

Haste is a percentage stat, so the value is used as written (in basis points, shown here as a percentage), times the skill power.

Haste = value × skill power
skill power = 1 + 1% per point in the other Gadgets skills + 2% per rank of each skill that boosts it

How to unlock it

1
Rank 5 in Sentry Turret Tier 1 of the Gadgets line.
2
Hero level 12 at the earliest There is no level requirement, but a hero gets one skill point every 2 levels.
3
One skill point per rankUp to rank 10.

Rank 5 in Attack Drone opens Force Field.

Mastery and synergies

Line mastery: every point in the other Gadgets skills makes Attack Drone 1% stronger, up to +40% with all of them at rank 10. Its own points do the same for the rest of the line.

Skills that boost Attack Drone

Overdrive

Each rank in one of these makes Attack Drone 2% stronger (+20% at rank 10).

Gadgets line

Skill	Tier	Type	Cooldown	Scales with
Sentry Turret	1	Aura	None	Crit Chance
Land Mine	2	Direct damage	6 s	Attack
Attack Drone	3	Aura	None	Haste
Force Field	4	Shield	12 s	Absorption
Supreme Mechanism	5	Ultimate	16 s	Shock