definitely agree on looking at the Visionary stuff since you liked Faball. Out of Visionary's stuff right now, i'd say take a look at the New Breed Particle Pearl or an Ogre Pearl.
If you still wanted to try out Hammer, i'd definitely look at the Onyx Vibe which is one of the most versatile balls in their lineup
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My Arsenal:
Rogue Cell (coming soon)
Bounty(4.5 x 4.75 Fresh 1000 Abralon)
Twisted Fury(5 x 4 500 Abralon + Reacta Shine)
Blue Vibe(5 x 5 4000 Abralon + Reacta Shine)