NOTE:My english isn't very good

Pros:
Very fast
Very strong at mid/late game



Cons:
Squishy
Needs to farm to become strong

Try using wuju style to last hit minions early game
If you are low use meditate to restore your health
If you need get the blue to continuously

Your ultimate Highlander gives you a great attack and movement speed and if you kill someone, your cooldowns
will be refreshed so don't be affraid using this to kill or pursue someone.
It's also a pretty good spell for running so if you need to run use your ultimate