How to mod Angels to not be wimps.

[Huzurdaddi]

If you remove awe , give them very low def but 15-20 protection and herald lances instead of flamebeaus they would rock devils but still not be good against humans .
But a "Tankangel" is not very thematic i think

Yes removing the awe and replacing it with prot would make them much better against devils. But like you said it is not thematic.

Another possibility is reducing the moral of devils to 18 ( or less ! ). That would make the awe work.