Why does Riot take away permaslows but insist of keeping permaslow items in the game?
Seriously...
Bronze Mallet and Bronze Crystal Scepter are either noob traps
"better rush it on darius lololol, permaslow op"
- 0/7 Darius player
or they are only bought on champion with too much sticking potential already, making the item useless either way.
I must say I rarely laid eyes upon such items being bought on any league above Silver IV. And the few times I did, it was on Akali, because somehow, 3 dashes are not enough.
I think I saw Frozen Mallet on Gold V Shyvana once, and she went 2/24, so go figure.

. I really think providing the item with a better build and active could change the functionality of the item by a hugh amount.
is bought for
, if not, you're doing it wrong
+
in a poke comp
very well (hight cooldowns, bought too much armor already, reached the 40% cap, ...).