[1.15/Event] Unknown Mode Trio Triumph | World Tower Defense

The ending of this mode did not make sense whatsoever. Anyways gg's though
Also why is this mode so buggy

0:00 - Loading In
0:10 - Pre-Metalster
4:06 - Metalster
5:56 - Pre-Outsider
7:10 - Outsider
8:47 - Frostinator + Boraphim Combo
11:23 - Pre-Witch
11:55 - Witch
13:06 - Pre-Titan
16:54 - Titan
18:15 - Pre-Incinerator/Last Breath Incinerator + Deflector +Terminator MK II Combo
20:51 - Incinerator/Last Breath Incinerator + Deflector +Terminator MK II Combo
23:35 - X-TREME (Dies Instantly when he shoots a Unit)
27:06 - Strenuous + Inverted Burdensome + Onslaught Rush Combo
28:22 - Pre-10 Hour Burst Man
29:01 - 10 Hour Burst (Mini-Boss)
30:47 - Weegee (Final Boss)
37:38 - Final