Assassin/Ninja Help Silver Build

Does anyone know a good Silver build with high agility, high air damage and some mana regen/spell damage?
Also atleast 7k health, and no negative health regen/life steal if possible.

 

cumulonimbus
aquarius
crystal
memento

reminder or raging wind
moon pool circlet
contrail
errant

idk something like this..

it looks more like a water build tho... maybe sagittarius instead of crystal

 

Thanks :D
Could I use Riverflow and later Capricorn instead of memento? I don't really want negative lifesteal :P

 

yea that will work

 

Using Cumulonimbus, Dreamcloud, Crystal, Riverflow, Raging Wind, Detective's Ring, no bracelet, Royal Cyclone and a Silver with 2 tier 5 and 1 tier 4 air powder I get about 9k smokebombs, 3k spins and 5k multihits, can't wait to see what it's like when I can use Aquarius and Capricorn :D

 

k I get 4k spins, 7k multihits and 12k smokebombs, while all spells cost 3 mana or less and I have 11/4s mana regen when using Capricorn and Aquarius :D
Thanks for the build!