raidboss: improve o2s triggers (#3160)
raidboss: improve o2s triggers (#3160)

Co-authored-by: Jaehyuk-Lee <d0e8677090a12980b1d1884529e70ed372173c71@outlook.com>
quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot,quisquous/cactbot