So that he can use the other proc to remove mass reflect or to simply do damage with it.
its not hard to just HOJ>DEEP then you cant do anything.
like i have said 500 times now, you have to predict the hoj. an instant 20 yard spell "when the pala runs to you" its not like he even have to los or be scared of anything ? he can just stand like a mong in the open and spam denounce for 0 mana all day and hoj when he wants.
there is nothing to use a finger for reflect for when you pala hoj when you deeps. then 2 targets are stunned from range, instantly and that starts a chain of cc that makes you force cds that are 1-2 min long, and they can do this every 30 seconds. trading 30 sec cds for 1-2 min cds sounds like a decent deal to me.