"Shield Bash" +15
Effectively means +15 dmg, I macro in Guardian's Ring (SBash +10 @ 75%HP/Lessthen100TP) when I do my Shield Bash' in fights, pops about 25 dmg as opposed to a average 10-12. Tends to Stun more often then not too.
So keeping all that in mind, if I got Highlander's Targe.. macro'd everything in, my SBash would be throwing out 40~ dmg.
Which is *decent* considering I got no remote chance in hell at any PLD relic lol.