Jet Stingray Quick Kill (New Strategy) - Mega Man X4 TAS

Demonstration TAS. 150 frames faster than sparky's TAS. The new strategy is mainly using Frost Tower, with a glitch I found: sometimes Frost Tower can do boss HP 8 damage instead of 4 (with a possibility about 1/9). Nova Strike (second last hit) itself saves about 64 frames, but a similar setup can be done without using Nova Strike.