Places to use 'Summon Big Rock'

[BlackDragon]

Finally acquired a monster with 'Summon Big Rock'... capable of weighing down those large ground-switches that regular rocks and mushrooms can't activate! Now, I'll just have to make the rounds to those two or three places where it's required... uhh... where were those again?

The only one I was able to find was the one in the Dungeons, since it's in a passage you can't proceed through without it. (I guess the place it leads to will be relevant later...) Now, I KNOW I've come across at least one other, but I guess that one was just to access a chest or something...

Anyone know where these locations may be? Even just the general region would give me SOMETHING to go on instead of having to scour the entire Sanctuary...

[Drazhya]

I remember one at the bottom of the blue caves. I don't think there are that many in total, maybe 5.

[Giraffeguin]

I recall there being a few in the Underworld which where I first got the big rock skill. Can check the treasure section for the exact locations (Description will say " Use a big rock to trigger the ground switch.")
https://monster-sanctuary.fandom.com/wiki/The_Underworld

[BlackDragon]

Originally posted by Drazhya:

I remember one at the bottom of the blue caves. I don't think there are that many in total, maybe 5.

The one at the bottom of the blue caves was the one I was missing - that is, the one I remembered running into but not WHERE! Thanks.

Only just entered the Underworld, so I'll get those as I go. I got 'Big Rock' from the Brutus-Champion shortly after acquiring Improved Flight, so I had it for a while before reaching the Underworld, which I guess is where you'd NORMALLY get that power.

[Giraffeguin]

Yeah, I had already played through Early Access so missed Brutus until I went back to look for new monsters in areas I already completed. So maybe you actually got it the intended way haha :) Good luck finding them all!