Subcraft Levels

This might be a dumb question, but which subcrafts have you leveled beyond 70 and to what levels?

Not sure what you're thinking about here but the chances are nobody is leveling any subcrafts past level 70 because it would lower your GS level and there are recipes for which you need capped GS to hit the HQ tiers (Possibly Su5 weapons, definitely Voodoo Diechlings, etc). If you go more than 1 level over, you're missing out on several other abjuration items. The odds that any recipe will require 1-2 more subcraft levels to hit a new tier is near zero, so I would highly doubt there's any interest in leveling a subcraft above 70.

Oh, for some reason I thought you could raise it past 70 to like 90 without it taking down GS. Nevermind then.