Do I settle with 32 attack?

Do I settle with 32 attack? or try another chaos for 33-34?
My current shield is 17 attack

 

32 is already extremely good, I'd say keep that

 

Settle with 32. I know a few paladin mains that have been on that journey to get a 31+ attack shield for ages. It depends on what your other attack upgrades cost as well.

 

The lost str makes this more like 31 att compare to just perfect maple shield, or 29 att compare to perfect 10+ str warrior shield. Finishing this will probably cost you more than clean 30 att. (~22b).
Go agane

 

+1 on chaos again and pray for +5. Otherwise, retry rebuilding with a max level shield that comes with 11 or 13 str clean.