when is galio's update?

Galio seems to do nothing late game but chunk an entire team. I mean, there is counter play but there can be more depth to his identity.

Some examples would be:

• slightly increasing the width of E , static slow percentile through ranks, and intermittent increase via rank on ally speed boost.
• revamp on Q - stealing mana (?)(more sustain, more flexible) stealing AP(?)(mid lane anti mage tank), stealing MR (?)(top lane potential, more flexible)
• W value (while active during ult) to be divided amongst team members in ult radius for 1/2/3 seconds after ult
• more depth to passive - MR being converted to damage on base abilities (similar to ryze with mana), passive can be like a sunfire cape based off MR on melee attacks,

those are just some ideas

would like to see Galio top more against bully mages like vladmir, ryze, lissandra, and rumble. (doubt that will happen right now because of juggernaut reworks)

Seeing him top for his utility would be nice. The above buffs give him disengage potential, more sustain, and the R rework would make his late game a bit better