Level 500 Achievements on Boss Rush and Erina 200%

[LNX BDSKZ]

I recently learnt that Erina 200% still gives achievements on boss rush modes,
and that many use them together to get the Boss Rush achievements,

my question is,
Does achievements like The Delusional Wonderland unlock in Boss Rush mode,
and because of the sizably more Stat Upgrades and Badges Erina 200% Has, is it possible to reach the Level 500 Threshold while still on Left side?

This would be worthwhile to know when considering options on how best to approach these achievements.
And if I should do another playthough ond Hard/Hell instead for the right side way most do.

[Frito-Ley Line]

iirc boss rush is considered its own separate mode with its own achievements, so you can only get the boss rush specific ones through it

[LNX BDSKZ]

Originally posted by Frito-Ley Line:

iirc boss rush is considered its own separate mode with its own achievements, so you can only get the boss rush specific ones through it

thank you,
this is very useful to know,
I suppose a a 200% save is only as useful to the point of BEX "True" Bossrush bring able to be beaten, and otherwise Casual does the point for Erina and BNA Bossrush.

I'll start attempting to beat True BossRush with my 200% save I have left directly before M.R.
If I really want, I'll progress further with the DEF Trade and Mana Wager badges removed so I can get some more amulets, potentially a couple more eggs,
but otherwise sounds uneeded to truly max out a save.
and recruits like Keke Bunny would be a chore for a measely 1% HP and extra boss levels.

[Tomato]

It’s not possible to unlock The Delusional Wonderland on left side, but you can do it on Hard difficulty right side. I recommend defeating Irisu SP on left side first to get the Super Quick Charge Ribbon and extra donut first. It’s also worth getting 100% items and defeating Cocoa 2019 for the extra amulet. Good luck.

You can do the BEX True Boss Rush achievement on an Erina 200% file; just make sure to remove the Auto Amulet badge as well. I don’t know if you can do the story mode achievements on a 200% file.