What Happens If Boothill Has 1000 Speed & 10000 Break Effect

This is private server by Xeon. Boothill E0 with his S1 signature LC, 4 Eagle of Twilight Line 2 Talia. Ruan Mei E0 with her S1 signature LC, 4 Watchmaker 2 Vonwacq. The stage is MoC 12 2.2 First Half. Timestamp: 0:06 1000 Speed Showcase 2:41 1000 Speed & 10000 Break Effect Showcase #honkaistarrail #hsr