Your Worst Champion

[John Doe]

Shen.

=(

When laning as Shen (as most do) you want to avoid using your Q to strictly last hit. Instead, you want to land it so that your next auto attack will kill it. That way you're last hitting while also restoring health so you can stay in lane longer. When it comes to his dash, it's really a matter of patience (I'm still working on this and I basically main him). Don't just dash into fights because you can. Instead, wait for an opportune moment to dash several people at once, or when somebody is channeling a big spell (Kat, Malz, MF, Nunu, etc). Shen's ult is just a matter of map awareness. If playing with pubs, ask them to ping when in trouble. When playing with friends, just... say something. Please.

I'm bad with Shaco so I can't help you there Orion.