So I did use Griffpatch's grid list tutorial for this, but I did the rest by using Turbo Makes Games unity flow field explanation video. ARROWS NOT NEEDED, uses lists. The great thing about this system is that the arrows can point diagonal, opposed to just up/down and left/right. Not really done yet. Click to create obstacles, space to generate the flow field, pointing towards where your mouse was PLEASE GIVE CREDIT, I spent literally 3 days trying to get this working -----------------------------------Type----------------------------------- Flower Expansion / Diamond Expansion