Most damage problems in Path of Exile 2 don't come from your passive tree being "wrong", they come from you swinging a sad weapon and expecting math to save it. You can mess with supports, swap a few nodes, even burn a stash tab of PoE 2 Currency trying to patch things up, and it'll still feel like you're hitting air. The reason's simple: attack skills are tied to your weapon's base. If the base is low, everything else is just dressing it up.

Base damage is the real starting line

People talk about "scaling" like it starts on the tree, but the tree only scales what's already there. Your weapon's flat physical damage and its local "increased physical damage" are the numbers that get multiplied first. Local mods matter because they apply before your global increases, before your "more" multipliers, before any clever synergy you've built around bleed, stun, crit, whatever. It's why swapping to a higher-damage mace can feel like you respecced half your character even though you didn't touch a single node.

Why small upgrades hit so hard

You'll notice it most when you're stuck on a boss and the fight's dragging. Say your weapon gives you 100 base damage and you've stacked a chunky amount of increased damage. That whole pile is built on the 100. Now you find a weapon that bumps that base to 120, maybe from higher tiers of flat phys or a stronger local % roll. Suddenly every "increased" you already had is worth more, and every "more" multiplier from supports feels like it woke up. That's the part players miss: you didn't add 20 damage, you upgraded the number everything else keys off.

Attack speed won't rescue a weak hit

Attack speed is still great, don't get me wrong. It smooths clearing, helps with on-hit effects, and makes the build feel snappier. But it's not a substitute for raw weapon output. If each hit is tiny, you're just delivering tiny hits faster. It can even make things worse in practice, because you're more tempted to ignore the weapon and chase speed on gloves, tree, or supports. Get the hit to matter first, then make it faster.

Check your weapon before you torch your tree

When your damage feels off, do it in order: first, look at the weapon's base and local rolls; second, check if your skill's damage effectiveness or conversion is doing what you think; third, only then start judging the passive tree. Most "my build fell off" moments are just gear lag, not a broken plan. Fix the engine and the rest starts making sense, whether you're crafting, trading, or even thinking about poe2 buy gold to speed up those upgrades during a rough stretch.