oemobsklls:
 - projectile{onTick=oemobs_onticks;onHit=oemobs_onhits;v=25;i=1;hp=true;sfo=0} @target
oemobs_onticks:
  Skills:
  - effect:particles{particle=reddust;color=#EE479B;amount=10;hs=0.1;vs=0.1} @origin
oemobs_onhits:
  Skills:
  - damage{a=50}