Disclaimer - Even though my Level Seal was 47 at the time of beating this, note that none of my units are above level 40. Also make note that you can vary with what meatshields you bring here, so if Bellydancer and Ramen don't work out, you can try the other meatshield lineups linked in the videos below. Also if you find No-Uber strats for this stage not working, just keep resetting and you'll get a run eventually.
Even though the stage is insane, this strategy is quite simple, DPS rush. Basically just spam area attacks hard and hope you do enough damage to break the Aku Bear shields by raw damage or with great Researcher cat procs. Bringing 3 Legends with Slapsticks and Housewife is great in controlling the peons and doing actual damage to the bears. Housewife Savage Blow works extremely well here, do whatever you can to have her as strong as possible when you play this stage. Bellydancer with Aku typing is quite good here too, anything that stops the push from the bears is worth it. Iron Wall is basically as good as it gets for cannons here, as it stops the bears and Gabriels from pushing even if the bears shields aren't broken. Also It's worth noting Manic eraser 41 takes a bear hit, very nice here I just didn't have him leveled up enough for this stage. Also other units like Bellydancer and Ramen can take a hit at higher levels as well, however they are both 30 in this run.
Goes without saying my units are stronger from when I last used them, but they're still level 40 and under for this stage. This stage is pretty wild regardless, and if you find yourself really struggling just slap on CPU with Speed-Up powerup, you'll get a good run eventually. Another note is Rock Cat is also quite nice here, however for this run I had better results without him in my lineup.
Huge Shoutouts to APG, as the use of Urs and Bellydancer were based off his strat: • Aku Mexico (No Cheese, lv41 cap)
Here's a link to another strat that's more focused on a stronger Housewife to deal with this stage while also making use of Doron: • Aku Realms - Mexico (Seal Lvl 48, Housewif...
Unit Levels & Talents
Jiangshi 27 (Slow Resist 10, Movement Speed 10)
Manic Mohawk 30
Bellydancer 30 (Aku Typing)
Ramen 30 (Slow resist 10, Resist Knockback 10, Resist Curse 10)
Researcher 29
Slapsticks 40
Housewife 40 (Savage Blow 10)
A. Ururun 40
Urs 39
Mina 40
Iron Wall 19