Who to use 6* tech awakening gem?

Andy2234

Here is a picture of my top 6* champs and my 6* tech champs

Chatterofforums

I might be biased but long ago I chose a tech ag on guardian over many of your other choices (to include ghost), I maxed aig my guardian and made him one of my first r4 6*s and is easily one of my most used champs in pretty much all areas of the game.