You Can Connect Waypoints To Railgrind Over The Miasma Between Islands Without Crafting Aether Wards.
- Cost 2 Large Purple Crystals And A Duct Tape.
- Duct Tape Can Be Found In Cars, Stacks Of Boxes, Or Bought From The Magpie
This Is Cumulative, You Need Only 100 Total Placed Waypoints.
- Waypoints You Place Are Gathered Up After You Switch Biomes. (Spring To Summer, Summer To Fall, Etc)
- If You Connect All Islands To Your Base In Spring, You Should Have The Achievement Around Fall.
Good Luck!