SRY FOR SLOPPY ENGLISHHHHHH

played lots of different builds but so far the best i found is build/sell untill around 22-24 and then kill E F L for money tower. make only 2 since that is enough to kill till 33 without losing (will lose few lifes). then go again for E F L and make rank 2 money tower. Add E F for 120% dmg. Finish with 1 darkness for lvl 1 trickery and 2 ressell at end

around wave 55 start building end build

i used many stacks of 4 Fire, 1 120% dps and 1 trickery tower (gives u 1 free dps tower for around 500g just need 4 towers for each trickery)

got to 231 point on normal in first try, let me know how you do

-resoning
well i started from basis that most money is prio to long finish so went with money for that (around 180k net value at end if i remember, usualy 100k if not money tower). after money tower i used many build but all relied on long range so went with build by thinking that is tower has low range compared to long range it most do something extra so found lowest range and effective tower to me fire only.

MUST say that this was only 1 try and just started leaking at that point so probably would get 2x far with just 10% more value.
previous tries were with hail and light towers and they are not as good

somehow game seems harder to me on very easy and very hard