Monster Sanctuary - Tip to avoid grinding

This video offers a valuable tip to help avoid grinding in Monster Sanctuary.
I have also posted analysis videos for each of the starters that I will pin links to in the comments.
Monster Sanctuary is a turn based, metroidvania, monster collection game with challenging combat and monster driven exploration.

[@papervoxels]

These are the links to my analysis videos for the 4 Monster Sanctuary starters:
Spectral Lion: ua-cam.com/video/dah4fzLu7L4/v-deo.html
Spectral Wolf: ua-cam.com/video/zLm-VlD30bA/v-deo.html
Spectral Toad: ua-cam.com/video/tPG3OMiFEgo/v-deo.html
Spectral Eagle: ua-cam.com/video/z-Yq2pKYM0Q/v-deo.html