UI
Easier to use speed slider
Audio
Hella rad whoosh while zooming
Progression
Upgrades come in preordained order, to avoid earning an Upgrade that is useless until later
Balance
Buffs: Collateral Damage, Leech (and nerf Needler), Photovoltaic, Plasma Blade, Reversal, Pass the Buck
Nerfs: Off Limits, Overrun
Reworked Solar Collector to focus on Regen
