u/Amada--Sama
I found the most broken modifier ever.
So I forgot to get an image and I couldn't find it in my modifiers list either but it basically makes it so all oddysey plants have their attack and defense reduced by 90% in exchange for all other plants having an INSANELY HIGHER defense, attack and attack speed.
I'm talking a single walnut has 160k HP (for comparison a giga mecha nut spawns in with only 4 times more)
I used a strat where I placed flame Gatling peas behind infernowoods which basically made their projectiles into phoenix peas, effectively giving me an oddysey attack with all the buffs of non oddysey plants.
I beat Al 21 waves and I didn't even lift a finger in the last three.
Abbysal gargantuar died in 3 seconds flat.
Mind you I had 25k points leftover at the end because I wanted to test how op it was and it didn't fail. This modifier is genuinely unfair.