Bushwacker to me seems like the most useless engineer in the game. For starts his turret only works at assisting you with kills most of the time as its not the strongest however proxy’s mines are much better to use as if you place them correctly they always do damage. Secondly Bushwacker feels awfully squishy, proxy and fletcher are both better as they are harder to hit (in my opinion). In pub & min level 10 servers its usually whatever merc is fastest gets to do the objectives (Bushwacker is the slowest). Overall I’m very disappointed in purchasing bushwacker as he is rendered useless in comparison to other engineers. My last game with him I got 32/6 K/D (highest K/D in the match) and repaired all the generators and still managed to only come 3rd to bottom.
I don’t play competitive however he might be very good in the right hands however he just doesn’t suit me at all and I favour the other engineers over him.