Liquid Vis teleport "pipes"/conduits...especially with aura's being more involved, you can condense liquid vis from the aura of far away chunks but then teleport to it to base or wherever. they would have to be expensive.
I just saw this mod, does it have heart crystals incorporated? Would it be possible to incorporate accesories that affect attack strength and such, hallowed repeater? Um, none of the ranged weapons are included that aren't guns? Great job man, two best games put into one...nice.