Strength of the Colossus and other resolve masteries

Are still weak

It lasts 4 seconds, that is really short since you stun someone first preferably all 5 enemies if possible which effectively cuts the time you can actually use it in half for many champions.

And then you have to wait another 30 seconds

Fervor doesn't have this issue it procs every basic attack with no cooldown, warlords also does not have this issue. Thunderlords has a cooldown but it goes down to 10 seconds and it is just extra damage

Im fine with not having acces to a potential 40% hp shield every 10 seconds but it could at least last a bit longer imho

The same goes for the resistance buff, it has a 10 second cooldown Fearless (Resolve, Tier 4) "Gain 10% +2 per level bonus Armor and Magic Resist when damaged by an enemy champion for 2 seconds (9s Cooldown)"

this should have a lower cooldown imho since it's not permanently active like the 20% + damage boost you gain from going offense tree

im fine with giving brief moments of power if they are more reliable. shit procs the moment you get damage and is gone as fast as it came online

even though some of the changes to resolve are nice they still need more power

Lets not forget that defense in general is still inferior to offense

I can go offense and boost my 100 damage basic attack by 20 damage, even if i got 50% extra reduction from the defense tree they still up 10 damage on me

The point here being defense is only as powerful as a percentage of offense