User blog comment:Emptylord/Custom Champion - Ferox the Deathless Prince (2013)/@comment-74.3.121.18-20130308223103/@comment-3974211-20130309210012

If he's built full tank, where exactly is the damage coming from?

It's only immunity to magic damage - not crowd control or abilities in general. It's a variation of and, but I wouldn't say it's overpowered. Black Shield can be used on allies and negates crowd control; Spell Shield can block crowd control and also negates physical abilities; Arcane Barrier mitigates magical damage. Technically, I think Arcane Barrier is the weakest. ;)