Game Mechanics - Minion-Player collision

Intro: I am beggining to feel frustration with how this mechanic is working. Yet again I am placed in a situation where play i am about to make is ruined by minions blocking my path. I understand how this is intentional functionality, but in current state it is very inconsistent and nonintuitive.

Problem: Minions having wide collider as they do, create blockage in a Player's character path while in larger groups. While doing so they do not indicate it in any visual way. So you may have two very similar looking lines of minions, one which you can move through and one which will block your path.

Suggestion/Solution: Describe/visualize collision range or setup training simulation/tutorial for this(blocking) kind of situation.

With kind regards, Copostair