User blog comment:Lykrast/Double the items/@comment-4481326-20140304185531

Might be the best idea yet :D Definitely would play, all day long.

Some finetuning: if you double both the duration and the amplitude of item actives, you effectively quadruple them in stead of doubling. Add in halved cooldown and you've got the eightfold. I think cooldowns should be considered costs and thus not be halved (compare gold costs) and duration should remain untouched. For that same reason stack caps should not be increased, since every stack already gives double the effects, so the BT as you've shown it is fine.

Would every item count limit be doubled (like pots an boots)? Good thing the stats on boots are unique, then, although seeing a Rammus rolling in with 2 Boots of Mobility (+420 MS) and four Zephyrs (+80% MS) would be hilarious :)