»[Anni]New Kits!Feedback really appreciated :)

The Dark Knight
Kit price:25000 xp
Kit icon:Wither skull
Kit spawn items:Wooden tools,Stone sword,and a wither skull entitled "Darkness"
The Dark Knight gets -1 damage and weakness I in the day,and +2 damage and resistance I at night.The "Darkness" when right-clicked,it gives enemies Wither and Blindess I for 6 seconds.Cooldown is 30 seconds.
The Mage
Kit price:50000 xp
Kit icon:Stick
Kit spawn items:Wooden tools and a stick entitled "Mage's Wand"
Don't worry I am not copying this from ****** the spells are different.Here they are:
Lightning-summons a lightning.If it hits the enemy,it will do 3 true damage(cooldown 35 seconds)
Speed Of Light-gives you and your teammates speed II for 10 seconds,to invigorate them(cooldown 30 seconds)
Tsunami-summons a huge wave which can absolutely destroy your enemies(cooldown 1 minute,also it cant destroy the map,but it will drown the enemy/knock the enemy off the map)
Fire-light the enemies on fire for 10 seconds(the only spell that is not different,cooldown 30 seconds)
Venom-gives enemies poison I for 6 seconds
So yeah.Tried to make them balanced,feel free to express your ideas down below.Also if you say something is bad,dont just say -1,tell me what to nerf/buff!