Mysidia is pretty easy but isn't active enough and people used unreleased things, PBC is somewhat easy to ladder on, but they use different tiers than Smogon, same goes for the PO Beta Server. Smogon is the only server out of the 3 that uses the same tiers as us, but is easily the hardest to ladder on, I don't intend to be mean, but at your skill level, you'll be hard pressed to break 1100.