The stages are all easy and automatic except Advanced, which seems to hinge on your entire army taking a left turn on a 50/50 RNG pad...

The upgrade item for Mountain Lily is a character-specific skillbloom one that levels up her skill. The event page is correct it can be used on other characters but it seems to only give them exp, not skill levels. There's probably another item that unlocks her item slots, but I haven't seen one yet.

Originally Posted by MeaK

The stages are all easy and automatic except Advanced, which seems to hinge on your entire army taking a left turn on a 50/50 RNG pad...

This was my team for advanced with a very fast helper:


All teams but the helper start at the bottom position. Helper team starts in middle.

With luck this should happen:
-Helper runs through middle and kills it, then runs around to kill the top one.
-Team 1 takes a huge run around the whole place, and tries to go for the top pests if the helper failed that.
-Team 2 and 3 are sacrifices. They trigger the locked tile fully and the switch tile on the same spot once. Then die to whatever boss.
-Team 4 kill the bottom pest and moves on to get killed by the boss.

Still some RNG, but there will always be.

Edelweiss and Orchid speedy ftw.

Edit: Also, I don't know if anybody else noticed, but Mountain Lily's evolution materials are the same as Silver-Grade units. Guessing this is another messup on the dev's part.

Originally Posted by Tenhou

Strategy!

Thanks! It only took me two more attempts to clear with a setup similar to yours.

Originally Posted by Tenhou

This was my team for advanced with a very fast helper:


All teams but the helper start at the bottom position. Helper team starts in middle.

With luck this should happen:
-Helper runs through middle and kills it, then runs around to kill the top one.
-Team 1 takes a huge run around the whole place, and tries to go for the top pests if the helper failed that.
-Team 2 and 3 are sacrifices. They trigger the locked tile fully and the switch tile on the same spot once. Then die to whatever boss.
-Team 4 kill the bottom pest and moves on to get killed by the boss.

Still some RNG, but there will always be.

Thanks for this, worked perfectly on the first try (yay RNG!)

Are you guys farming for the skill drop at the last map only? Can the 80 stam map drop it from its multiple chests?

It can drop from the Advanced stage, yes. However, I definitely found it easier to pick up on the Ultimate stage..

I have completed the Ultimate stage 2 times, and you are not even certain to get the Special Item... the second time I got a random 2* Knight...

I couldn't try yet (not enough Sta), but what is under the Locked Panel "2" on the Top path (just after the random Arrow). An hidden Chest?

More back to back~~~~~~~~~~ yay

Originally Posted by Tenhou

This was my team for advanced with a very fast helper:


All teams but the helper start at the bottom position. Helper team starts in middle.

With luck this should happen:
-Helper runs through middle and kills it, then runs around to kill the top one.
-Team 1 takes a huge run around the whole place, and tries to go for the top pests if the helper failed that.
-Team 2 and 3 are sacrifices. They trigger the locked tile fully and the switch tile on the same spot once. Then die to whatever boss.
-Team 4 kill the bottom pest and moves on to get killed by the boss.

Still some RNG, but there will always be.

Thanks, used your setup: Fast helper, fast teams 1 and 4. Set my helper mid and others below. My helper didn't go down the center as expected but still won 3*.