Omg I laughed when i saw maya purple XD
Maya purple is a card that allows you to see cloaked enemies, probably the best and most expensive card you could hope to get in game.
Maya card is the card you are talking about. No it will not work well with mobbing because there is a delay after guarding. It dosent allow you to move, so there is absolutely no point in mobbing big with Auto guard on.
I thought we didn't even have the purple card at all. I guess you can still hope for it.
Anyway yeah autoguard sucks when mobbing.. It will lock you in position and if I remember it will even prevent you from casting other spells (such as heal) although I'm not sure I remember that correctly.
If I'm wrong about that then I guess you could swap the shield in when tanking
Oh wait you said champ.. yeah I guess you have autocasting heals then anyway.
Consider using it as a swap in I guess.
Why do you need so much gear on your steel body champ btw?
I've noticed you're going to extremes when gearing yours
I'm too lazy to even change builds when I steel body mob. I use 1 vit and sometimes not even deviling. It works just fine. I can mob entire maps with that (although I don't out of consideration for others).