Ask a Warrior Thread.

What do

^ pot on reveal

I have 53% str aside from the SCG, about 170-230 attack depending on character/buffs...
- how much attack does the Imp need to be better
- is it worth GM scrolling it

Rough calculation:
- You get 5% more str on the Imperial, which translates to about 3% higher damage (5/153). Therefore, you can afford to lose 3% of your attack and still do the same damage as with the SCG. 3% of ~200 is 6. So you need 10 attack on the Imperial for it to be marginally better than the SCG. Remember that in situations where potential is disabled, the SCG will still be better. (And it'll also be useful for lower level chars and non-warriors)
- Normally I wouldn't GM-scroll a glove with "so few" slots, but since you want a tradeable glove, this might be it.