Spell Balance Suggestions

[Kuratheris]

Spell: Rock Wall.

Suggestions:
1: Make it GCD exempt. I don't care if you have to lower it's damage, or even remove the crumble damage afterwards, as a spell that pulls towards you it just feels really horrible having GCD as someone without an AOE to pull people into. And even with an AOE you wouldn't get THAT much out of it.

• With an AOE: You can pull people into your AOE, and maybe get an extra tick of damage. Not super good feeling.
  
• Without an AOE: Pulling people to YOU just makes YOU the vulnerable one because you're going to have about 1.5 seconds of GCD where you can't do anything, letting the other person get a combo or big attack off before you. Feels terrible, actually kind of bad.
  

Because of that it doesn't really feel like anything special as a spell with 8.5 spell damage(about 12.5 if you happen to hit with the wall crumble), and 20s base cooldown. Without GCD it would be an okay combo tool, letting you pull someone in those few tiles and immediately follow up. It'd feel fun. Even if it did 2 spell damage it'd feel better to me personally than it does currently.
2: Alternatively, rework the spell a bit and make it more of what it's called, a rock wall. Make it at least 1x3 or 3x1 depending on faced direction, and make it knock your opponent backwards. As it is now, a 1x1 wall does almost nothing.