Alright well i've been busy lately making some tiberium crystals of my own that are more like the C&C 3 ones, because i know renegade already had a few in level edit but they were the bare essentials.
I'm almost done making all the groupings of them, i think i still want at least 10 more small/large groups so there's tons of variations possible. The tallest crystals here are only up to your knee cap, so it's not as unrealistic driving over them when they will have no collision.
Of course i'll still have to place them in my fields which will be a challenge since they aren't perfectly flat.