I agree, archer is probably the worst offender, but archer oblique shot KS is kind of unintentional though since you can’t decide where the arrow bounces too. You literally just hit the button and it will auto lock onto the nearest target in range (even if the nearest target is a trap,tree-root crystal, pyro fireball,etc.), then the bounce shot just shoots off who knows where and before you know it you accidentally KS a couple people because you have to spam oblique shot to farm efficiently.
If you think that’s bad, you should see scout C3 split shot. My scout just destroys most farm maps and if you don’t have the see other player’s effects option on (not that it matters much though because split shot attack animation looks exactly the same as oblique shot animation - which looks like a normal auto attack animation) , it just looks like hacks because stuff all over the map is randomly suffering damage and exploding.
Of course, what do you expect when there’s only one channel for 80% of the maps and all the monsters spawn in close enough clusters for oblique shot bounce to reach.

