Common or Epic Towers in Level 5

What to do to pass 8 waves in soulkeep level when you have only 10 hearts and this means about 1 heart for every wave to pass the level successfully and this is what you need to do and to choose a good towers and also spell and if you use a hero, you will make your mission easier in this game.

I have played level 5 for more than week and I found more thank strategy to pass first waves till I reached wave 7 then I have lost my hearts at final wave as there were so many fiends that came in the way and I have played well to reach this wave but finally I lost at last moment.

What I have done is using common ones and have a clear victory at first waves that I have lost no hearts but at the end in final waves I found that I need more than strong towers to pass the level and When I add all strong towers in from the market like Searing Vision and other towers, I ended up early as they don't fit for first waves.

So I found a solution is to use your common towers as usual and then use one strong tower and this is what I am looking for at this time as I want to add a tower with high hitting damage and also good fire rate and I need also tower with less mana.

I will choose between Amped Zapper and Searing Vision ad they are strong towers with good ability and different attack types like Tesla and Chain attack and these towers I will use with them with Common ones that are in the main deck and I can see how I can do.

Spells also I will use common ones as they are good and I will choose between Cheap, Stew of Doom, Raining Cats and Venus FiendTrap and I may use Gear Grease.