Sha Lin's ultimate can make him hard to track, but throwing down a Sensor Drone near where he was last seen will reveal him for your team and partially negate his ult.
Agony is great against Terminus. He deals a lot of damage to your tanks, and it can be hard for some tanks to escape him. Stunning him gives your frontlines a chance to get away, and makes him vulnerable. Stunning him can also cancel his Siphon.
What seperates good BK players and bad BK players is their timing of their bombs. If you see a noob BK missing all his shots, try to pressure him and kill him. But be careful! Many (noob) BK's will panic and use all of their abilities to kill you.
Unless he's using the Half Shell talent and/or the Barrier Reef loadout card, Makoa will often be vulnerable to weapon shots, especially during his ultimate. Using the Blastflower talent will help you to shred his large health pool.
always remember to use your poppy bomb to escape. Practice poopy bomb jumping in shooting range. And always throw grumpy bomb close to u when a flank is attacking u. And set trap using both grumpy bomb and bomb and explode it when evie is out.