What "shock" and "expose" do?

vazelos81

I've reached lvl 85 but still haven't learned what these debuffs do

leef

tap and hold the icon, a describtion will pop up. Teach a man how to fish?

Vatano

Shock prevents them gaining turn meter, buffs or healing. Expose means the next attack is considerably more powerful on that character.

vazelos81

ok. thanks

ShatterlingPurslane

Press on the icons above the heroes to see what they do (must keep pressed for a few seconds). Otherwise, check here:
https://forums.galaxy-of-heroes.starwars.ea.com/discussion/3840/buff-effect-explanation
The link in that thread to swgohcantina is a bit old, but the last post should help you.