New Game Mode

No, Yes.

First, losing all unspent gold on death will promote assasins with quick bursts to snipe enemy ADCs, basically meaning botlane auto loses against something like kayn unless counterjungle 24/7 Secondly, It will promote more builds that involve fullcrit/ms/immortality and just generally slow the game down. I would imagine it wouldnt be too fun to have to recall for EVERY step of the item you want to build, and for example, is still pricey with all 2 items build for it, and then building will cost you an extra thousand gold you NEED to save up. It would just take forever to achieve anything, for example .