Talk:Planned Updates/@comment-25257277-20150112232759/@comment-25645790-20150208212730

Leveling zombies = Level 1 zombie, more kills = more levels

Higher level normal zombie could be like more damage and more speed. +2% speed per level and +1.5% damage per level, max level 5

For tank, you could throw rocks faster by 2%(takes extraordinarily long time to level up so balanced) and maybe +1.3% extra speed per level

You get my point.