Mcpie
Killing primo geovishap by dealing only 1 hp (technically 191, but ...
Sequence:
5% - 5% - 15% - 15% - 5% - 15% - 15% - 5% - 15% - 5% - 191 from barbara
55% + 515% = 25% + 75% = 100%, due to floating precision error, a single 1 hp damage would kill it