Killing mecha hawk
I just spamtapped and it worked. No idea how many exactly he needs. :P
Forum Discussion
He always shows up with 10 seconds left in the battle, so just be ready for him. He's shown up at the same spot each time for me, but not sure if that's the same for everyone. If so, just be ready to tap that spot a bunch of times at the 10s mark and it should be no problem.
