in your build you're getting atmas so late already you might as well just get the randuins instead and excange atmas for mallet. something like wits end -> phage -> randuins -> mallet -> warmogs or atmas depending on whether you need the damage or the health. and if you have to you can just sell wriggles for whichever you didnt pick late game.
as far as frozen heart goes, yes frozen heart is still an okay buy on some manaless champs, but frozen heart on a manaless champ whose ult doesnt work off cooldowns and already gives some passive armor really makes it not that worth while. and cdr = att spd on shyv is a bad argument just buy attack speed if you want it.
as far as frozen heart goes, yes frozen heart is still an okay buy on some manaless champs, but frozen heart on a manaless champ whose ult doesnt work off cooldowns and already gives some passive armor really makes it not that worth while. and cdr = att spd on shyv is a bad argument just buy attack speed if you want it.