Stacking effects on a melee attack

[jpreem]

I was thinking about effects like stunning fist or quivering palm.
Has it been said anywhere about limitations in stacking then on one attack.
I mean do you have to make two different attacks or can you make one melee attack that is bost stunning and quivering.
If that is allowed by raw then i thought it would be hilarious to make some kind of senjor-vorpal-kickasso. Who could make an attack - stunning fist, quivering palm, death attack ( from assassin), death touch( from death domain cleric), plus some touch spell and what not in one blow.
( THat will probably miss :D)
Maybe make a comical npc- who has been trying all his life to make a touch attack with the most effects on it.

[dsmiles]

I was thinking about effects like stunning fist or quivering palm.
Has it been said anywhere about limitations in stacking then on one attack.
I mean do you have to make two different attacks or can you make one melee attack that is bost stunning and quivering.
If that is allowed by raw then i thought it would be hilarious to make some kind of senjor-vorpal-kickasso. Who could make an attack - stunning fist, quivering palm, death attack ( from assassin), death touch( from death domain cleric), plus some touch spell and what not in one blow.
( THat will probably miss :D)
Maybe make a comical npc- who has been trying all his life to make a touch attack with the most effects on it.

Also, at epic levels, there's a feat to make your unarmed strikes vorpal.

[KillianHawkeye]

I don't think you can do them all at once.

However, you could cast a touch spell, hold the charge, and then deliver it using an unarmed strike augmented by some other ability (stunning fist, quivering palm, OR death blow, etc.) on your next turn.

[Thurbane]

Yeah, it really depends on the specific attacks, the action required to activate them, and the method required to deliver them...