Basically i was wondering, could i join up as say, a combat engineer (if they even have those in the regulars i carnt seem to find anywhere saying they do) and then after my trainings all done, move to the paras or an infantry regiment? Ive heard its easier to move down than up, so its probably better to start off as that and move down the ladder. Could i theoretically do that, and would i have to do even more training? (I know i would in the paras, but what about normal infantry?) Cheers lads.