A passive movespeed buff is given to low level players in order to help them navigate around the world in the beginning.
New players levels:
0-9 get an invisible +150 movespeed
10-19 get an invisible +100 movespeed
20-29 get an invisible +50 movespeed
The moment you reach level 30 and beyond, your base movespeed will be back down to 1500.
Raw movement speed is 1500 and maximum is 1750. Any bonus movespeed above 1750 will counteract any slows applied to the player.
Movespeed bonuses come in a few different forms:
=Each level of exploration = +3 movespeed
=Each tier of Humming rune on an equip = +8 movespeed
=The trait “Fast” = +60 movespeed
=Carraway (consumable item) = +100 movespeed (decays quickly over tiles walked)