nunu update

have 2 separate atks 1 for nunu an 1 for the yeti, nunu becomes ranged(maybe add slow) an the yeti named willup becomes melle(nunu less ad but higher atk speed than willup)an willup will still get closer while nunu is aaing ,nunu can cast e an w during  ult(those are done by nunu not willup the yeti who does q an r))w effects all nearby allies,(maybe have visionary can reduce 1 cd of others spells nunu reduces q,r an willup reduces w,e or thiers cast is free)