Talk:Focus/@comment-78.192.248.59-20151204202623/@comment-3133544-20151204232409

Lenses just earn you focus, and as far as I can tell there's no problem have multiple lenses of different schools equipped in different pieces of gear. You'd just earn some focus for X School and some for Y School. If you unlock more than one school you need to select which is your primary. Presumably hitting 5 in a mission will use the ability from your primary tree.