Reminder, 1 champ makes the difference

Everyone here knows the difference 1 champ can make but in Hydra I ran Mad Hatter, uugo, and a few other champs. I only hit NM hydra for 50 mil this rotation. Threw Elva in and got 220 mil. 1 champ can change the outcome. What champ has changed your hydra or chimera damage?

Edit because some people seem to be angry with how I poorly explained. I had a team of damage dealers and a mischief tank ready. I just needed to figure out my last support champ. Elva was the key from taking me to 50M max trial and error on this rotation and she brought me to 220+. I should add that I've only in the past few weeks gotten past 120M as my personal best. First time was because of Hatter. I had no reviver. I did 280M that rotation. The point of this was to spark fun insightful discussion. It wasnt for snarky one liners about how of course a reviver did it for me