You can now use combat slide mid-air, so use it to escape Jenos Grip, unless he plays Power Cosmeum.

If you believe you are gonna have a hard time against Koga, go Power Cosmeum and grip him every time he is near you, having a teammate to kill him while crippled.

When he throws broadside, you can feed your power siphon.

Try to punish Vivian's lack of movement ability with ultimates as Koga's or Skye's to kill her, especially when she has her ultimate up.