Cutie mark suggestions?

[Powercell 30]

Basically, my oc is a black Pegasus stallion, who can't fly... He was ridiculed and turned to the side of (slightly) evil.. However, I don't know what his cutie mark should be D: So suggestions maybe? <3

 

 

~And so our story begins~

[Moonlight 7,288]

Let's see here...

 

• A dark stormy cloud
• A blackened heart
• A black cloud with a thunderbolt

This could also work:

Or maybe something like this:

 

Except without the tear drop.

 

I don't know, those are some ideas.

[Kyoshi Frost Wolf 41,727]

Perhaps dark clouds with a light in the center? I was thinking this could represent that he is not just 'evil' or pure evil. So you are wanting his mark to be based off of that? Or does he have a special talent of some kind?

[Ampharos 1,009]

No offense, but your OCs name isn't the most unique. Try thinking of more unique names. For example, one of my OCs name is Diamond Dust, and another is Volt Switch. These are original names that either nobody has used, or one other person has used. Several people make OCs with the names Midnight or Thunder in them, and I'm sure several people have named their OCs Midnight Thunder, or something similar. Also, what does the name have to do with his talent, and what is his talent in the first place? It's hard to go simply of the name. But if you want to keep the name, I think the black cloud with the lightning bolt like WheatleyCore said is good.