"Power orbs" refers to small sources or objects that contain or emit concentrated power or energy.
Full definition
You can't move wherever you want however, you can only move within a limited space, which can be increased by upgrading your characters
with power orbs as you progress in the game.
These can be upgraded by
using power orbs that are found in chests throughout the world, or as rewards from combat.
If it can be solved and you're still stumped then spending
more power orbs will provide you with the solution.
Each enemy defeated
yields power orbs that grant experience to level up and unlock new moves, such as combos and powerful abilities.
Collecting them all is an addictive challenge, and it reminds me of the countless hours I spent hunting
for power orbs in Crackdown.
In the game you
collect Power Orbs that can be spent to purchase this or that Skill in the Skill Tree: secondary weapons, special Techniques, crazy upgrades, everything.
By winning battles and completing certain tasks, you are awarded
with Power Orbs, which are essentially experience points, and are used to customize a character's skill trees to however the player sees fit.
Every puzzle has a help point next to it where Ed can
use power orbs to find out if the puzzle can be solved using his current power ups and abilities.
Each unique area should probably have its own fast travel portal, something that would be especially helpful for completionists trying to collect every ability and
power orb.
Power Orbs, as well as coins for buying weapons, come in greater numbers depending on your performance in battle.
Say you need collect
a power orb from the opposite side of the room, but there is a huge drop in front of you.
This rewards you with satisfaction for the sake of it, but also helps you grind out a few more coins (for new weapons) and
power orbs, which fill out the heroes» skill trees, powering them up and unlocking new abilities.
They may also house various new weapons that can then be purchased for the heroes» use, or
power orbs that are used to unlock new abilities in heroes» skill tree.
You have a certain amount of speed boost and double jump boosts to use before you have to let it recharge or collect
a power orb to refill it.
Still, at some point, you may realize that you want to invest
your Power Orbs differently.