Quote Originally Posted by Snails View Post
When you say remove the GCD what do you mean exactly? Make it so as fast as you press the button it heals?
Removing the cast time is still a very important buff since the spell is instant and doesn't take time to cast first.
Lightspeed's real potential is in its quick, emergency healing. However given the weak potency of the spell, you need to practically spam helios 4-5 times to actually recover a below 30% party back to health, which translates to roughly 10s or more. Those 10s are enough to kill your pt 5 times over already! Given the very long cooldown, I feel it very inadequate as an emergency button, if not borderline useless at all. The 25% reduction only makes things worse.