Comparison Between Gear Grease Different Levels

Common Spells are Great in the battles and unlike towers you could use them well as they have low mana and unlike those epic spells that can be used with high mana in the battle and most of them have a minimum HP to Trigger Fiends so you have to choose spell well even it is cheap but it could do a great work in the battle.

I love to use common spells as they are simple and they act well espcially when they used with towers as assistant to towers then you can use it with common tower or epic one and in this case I consider spell as an epic one when it units with epic tower.

I have used Gear Grease many times and in this post I want to tell you a simple comparison if you want to upgrade Gear Grease to a higher level to see what is can do but first level 1 Gear Grease is amazing and can be used 4 times in the battle and with a radius of 100 and duration of 90 that makes it last for the whole wave for any wave as it has a duration more than that of the wave and it can boost attack interval by 80%

Level 5 and level 10 is more amazing as duration will be longer and interval attack would be better and what I have noticed is that in level 10 you can play with 6 Gear Grease in the whole battle.