There he is! Nice job on the Infected Akaku mask! Is it me, or is the mask also affecting his armor (it certainly looks a tad bit darker than normal"?
Who will be the first to come to Pohatu's rescue? Can't wait to see!
A few things to consider
1) Gali is a Toa of Water and ice is just frozen water. Sad to say but her elemental power is not going to be useful. In fact any attack would help Kopaka.
2) Dog-piling would not be a good idea as Kopaka would just freeze the area around them.
3) The only characters who seem "immune" to Kopaka (or wouldnt be affected as others) are Tahu, Pohatu, and Onua. This is purely from an elemental stance though.
4) Kopaka is a very observant and patient fighter. He'll likely parry attacks before striking.