In addition to TP issues, several PLD skills need to be buffed to be more useful in more cases.
1. Tempered Will - Severely limited use cases in a few boss fights. Not sure what buff would be appropriate for it.
2. Divine Veil - Relatively useless outside of raids since it doesn't give you the buff along with the rest of your party. Recommended changes: include self as target for buff, remove outside healing requirement, extend range to 20 y radius, increases enmity, reduce recast time, possibly add another party buff.
3. Cover - Increase the range to 20 y and add another beneficial effect.
4. Shelltron - Add blocking magic damage effect for ~15s; damage blocked is added to enmity.
5. Shield bash - remove combo interruption
6. Shield/sword oaths -> Off global cooldown
7. Clemency - remove combo interruption, uses less mp, and reduce cast time to 1.5-2s.

This would help raise those skills to be used as frequently as WAR uses their relatively well-designed skills.