This warrior macro will cast spell reflect and equip a shield to be able to spell reflect then return you into beserker stance. Awesome for sending giant fireballs back at mages in PvP and some world of warcraft PvE encounters as well.
/cast [stance:1/3]Defensive Stance /equip YOUR 1H /equip YOUR SHIELD /equip YOUR SHIELD /cast Spell Reflection /cast [modifier:ctrl] Berserker Stance /equip [modifier:ctrl] YOUR 2H
You’ll need to change the YOUR SHIELD and YOUR 1H to your shield and weapon names.