A good strategy my team adapted tonight involved a few titans but we all group up by the door and just went left or right where he teleported and stayed in back 3 shooting lanes for the shield and tons of cover to spread out we would kill what oracle we could and just cleanse when we got marked. Tried other strategies like having people stay up on the spawn to snipe but an oracle would always get missed in this instance we had 1 or 2 on bottom one with the shield and another stay to the right to get the hard to see oracles. We used the cave as cover as well as the shield guy hid in the middle. The one run we did get he enraged and couldnt finish him off. But a better team with better communication than my friends and i might be able to do it this way. If you try the strategies above i hope they work! And may rngesus bless you