Macro Description

Press normally to flip into Defensive stance and equip your 1 handed sword and shield (Replace with the names of your weapons) and cast Spell Reflect. Hold any modifier key (alt/ctrl/shift) and hit the marcro to flip back into Berserker Stance with your 2 Hander.

Macro Code

/cast [stance:1/3, nomodifier]Defensive Stance
/cast [modifier] Berserker Stance
/equip [modifier] YOUR 2 HANDER; YOUR1HANDER
/equip [nomodifier] YOURSHIELD
/cast [nomodifier] Spell Reflection