Most of your abilities (including your ultimate) have long and noticeable startup times. Torvald's Nullify will interrupt those, so wait until he uses it or buy Resilience to reduce the downtime he can cause.

Take notice of when an enemy is marked by Corvus, as they will receive healing at any distance any time Corvus heals. Corvus's heal is also more effective when used directly on marked targets, so attack unmarked enemies to force him to shift focus.

Zhin has a drastic advantage in both mobility and survivability over you. Try to stay near teammates so you can't be singled out by him.

Strix can heavily tip the balance of information in his favor. His flare can reveal you, and his stealth makes him harder to track down as well as giving him a free shot against you. Avoid direct confrontation and stay out of his line of sight.