I think Jagex are missing a good opportunity with this one it seems to me (and I have only ever done 1 or 2 of these challenges) that as your slayer gets higher, you lose the chance to receive most of the tasks which would get you the challenge personally i haven't had a champ scroll for about 2 years because I only go to Duradel in Shilo to get my tasks so as the slayer master you can obtain tasks from is graded by your slayer level, why not expand the mini game and grade the monsters you can challenge by your own slayer level? that way you could work your way up, challenging harder and ader monsters as your skills develop, maybe have a room of it's own in your house to show off not only banners but other rewards too.... how good would it be to fight a dragon champ? and how hard would it be to fight a champion wyvern (my least favourite beast in the game)? and why not introduce a champions champion beast? one that it is possible to kill on your own....but only just!!! maybe receive it's head after winning to put up in your house? you could also expand the rewards to give really good, high level equipment....but make it UNTRADEABLE so that only champions can wield it? it's a shame that a champions guild already exists because one could have been set up for those with x amount of championship points which could have given easy access to skills and a bank where only the special equipment can be used (a few decent ores, trees, etc and a bank in the guild?)