So on the Map Osiris there is a double damage power up located on a floating platform that I believe can only be jumped to and clamored onto. In a game I attempt to get this power up 3 times and failed (or accidentally fell off as soon as I did get it). I then tried to do the jump on the rock that allows you to go from the sniper area to the side opposite of the lift. I missed this jump as well. The worst part is after die-ing 3 times from suicide I was kicked from the game for committing suicide too much in the game. I appreciate this feature but do think that 343 might want to consider a possible solution as the nature of getting the power up is if you miss you commit suicide.
Hope this feedback helps.
GC