- Phoenix - molly + wall for teamkilling when teammate walks in a corner + flashes
- Sova - shock dart for guaranteed chip damage + ult
- Raze - nade + ult + messing up teammtes gun spray by moving them when they're fighting with blast packs
- Breach - fault line + flashes + ult + aftershock
Honorable mentions: Brimstone, Astra
The rest of the agents are pretty useless for trolling/teamkilling