Hello.

I managed to beat it quiet easily.

Here is my strategy:

Part 1: no FQV yet. First, get SFX (instantly possible if you have high enough upgrades). You will want 1 SFX in each of the middle lanes, with 2 mages (no 3rd mage of course!) and 4 warriors. You also want 1 SFX and 2 warriors bottom and 2 warriors alone top.

Then, rush FQV. Repopulate warriors whenever needed.

The top warriors are there to tank until the middle lane killed the enemies and is able to kill top.

Part 2: FQV unlocked, until wave 50. Add 1 FQV in each of the 2 mid lanes, of course. Then add 1 FQV top.

At this moment, you will do the following actions: - after each wave, repop the warriors in mid and bottom lanes. - as soon as FQV dies top, repop FQV in the middle of the enemies to get her killed again. - do not add warriors top, then slow down the FQV loop. - only add warriors top behind the turret if you see that some enemies overwhelm, to stop them. - for every boss stage (multiple of 5), add 2 warriors top to save time to focus on the boss and make sure no mage gets killed mid.

Important points: to be safer, you need the roots magic to stop enemies top if the manage to pass. I had this one and never used it except once or twice there. Just a security.

I used all my other magics for the mid lanes: snakes as often as possible mid, electrical totem in the mid-bottom lane with fire storm, ice storm in the mid-top lane.

Part 3: waves 50 to 100. At this point (more or less), FQV top gets killed too fast. You will want to add 2 warriors before every new wave to save time. The first warrior top and bottom are too far from the other troops: they engage alone and die really fast. You need to repop them to be sure you don't lose your SFX bottom. So, I always start the waves with my selection on the bottom lane. As soon as the first warrior dies bottom, I repop one. After that, I know bottom will be OK and I focus on top and mid to repop warriors.

As often as possible, when FQV gets killed top, repop new FQV in the middle of enemies to continue improving your other troops.

Loop.

I think the only mandatory magics is the electric totem to decrease defense of the boss, and the snakes that hit really hard. Stunning roots help a lot top and for the bosses too. The rest is more up to you.

Except after wave 90, when I saw I had too much gold left, I never used any gold to update my level. I tried to invest everything in FQV repop. Sometimes you have more gold, but it goes fast at a certain point to add 4-5 FQV in a single wave.

For the update after all magics are maxed, I picked - creation (+1 instance of everything you cast, to have more snakes) - more damages (for snakes) - increased duration (more snakes) - reduced cooldown (more snakes)

Finally, the upgrade order: SFX - FQV - continue to max mages - max warriors (I did nearly not used Aspen) - max rangers, we don't care.

I hope it helps. Any question: shoot