Hickey's goalkicking has been one of the areas in which he has been very impressive. He is kicking at 93 per cent - better than the far more experienced Aaron Cruden (73 per cent), Tom Taylor (76 per cent) and Beauden Barrett (71 per cent) - and his impressive statistics have probably been helped by the need to simplify his technique. Along with Lions' first-five Marnitz Boshoff, Hickey is the most accurate in the competition among those who have taken more than two shots at goal.
"I used to practice a lot more than I do now. I've had a bit of a niggly groin over the past few years so I only really kick once or twice a week and that's a limited amount of kicking. I think that helps because it simplifies it all in your head and you don't get too confused."
Coach Sir John Kirwan said he was conscious of Hickey's age which was why he started him from the bench against the Lions. In talking about his selection yesterday, Kirwan was also relatively low key.
"I thought he came on last week and really showed some spark." Asked if Hickey was his best No10, Kirwan replied: "I'm going to pick on form and he's on form at the moment so he's getting a start."
For Hickey, the South African trip was all part of his learning experience, as was training alongside the likes of Marshall, Ma'a Nonu and Jerome Kaino.
"South Africa was a different challenge I wasn't really used to. They play a different style of rugby and are pretty physical so that was I guess tough but I learned a bit going over there.
"It's pretty exciting training with some of those players who are up there with the best in their position in the world. It boosts the spirits a little bit in the camp."