Talk:Mission System/@comment-65.78.150.184-20151030071626/@comment-91.119.134.220-20151030103357

you can activate the skills of your fighters in a "chain".

if you activate from five different allies within a couple of seconds(the red icon over your ally have to flash on-off) their skills, then you reached a max chain.

in few words: you have the activate the fifth chain(->max chain)