The Battle Cat - Invasion of the Swamplord (Kappy Kawano) [BRUTAL Advent]

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Requirement: Beat Bottom of the Swamp (Kappy Jr Advent)
EN First Appearance: 13th September 2023 (12:00AM)
Map Rotation: 13/14/27/28 of every month

Extra Information
I forgot to mention about Surge Retaliation, it deals the damage equal to the 1st hit which is 38000 surge damage on reflected surge.
Ape Lord Luza is one of key unit for last stage, I just didn't bring it for whatever reason.
The reason you need CurseBlast deco to cheese stage 2 is to shorten curse from Othom even further so Fishman can hit it after the curse is gone (CurseBlast deco in this video is Lv12).
Dogumaru only do ok job in last stage, it has less than 380 range so it'll get melted by Kappy Kawano pretty fast. It also makes Kawano easily create 3 surges which is really bad for us. You can still use Dogumaru on Kappy Jr phase and hope that it won't enter Kappy Kawano range.
If every unit in your line-up has surge immune, you can just use Dasli without any problem.
Every Uber with surge immune with 380+ range is useful here. Other than that, they'll got melted in a second. Excluding Issun Boshi who's rusher and can deal a ton of damage to Traitless and surge immune.

Timestamp
0:00 Intro
0:22 Ghost King I (Deadly)
2:46 Ghost King II (Merciless)
5:44 Ghost King III (Merciless)
8:05 CHEESE STRATEGY
10:32 Ghost King Finale (BRUTAL)
17:43 Drop Reward
18:55 Meow Medal & Enemy Guide
19:46 Outro

Song List
Monster Hunter Rise - Infernal Springs
Monster Hunter Rise - Rampage Counter
Monster Hunter Rise - Red Roaming Roar