Run a jump loadout with the card where Impasse knocks you up into the air. Use this to jump onto Kinessa, and then immediately cripple her with Treacherous Ground Warder's Field. She's very squishy and will have no means of escape.
Make sure either Grohk or his totem is dead before using your ultimate. Give about a second after the totem dies, so that the enemies' CC immunity wears off first. Otherwise, your Ultimate will do nothing when the enemies have CC immunity.
Andros will typically be using a load out with the card Abyss Walker which basically heals andro whenever he uses nether step this means that Cauterize is good against andro. If you play against a team with andro and a healer caut is a good pick