First of all, the new tree: Buildup: A major node (circular), which costs 3 Global SP, and opens the Buildup Tree, a separate skill tree, only accessible to characters above level 30. In the BT (buildup tree), there are 8 nodes, which can each be allocated 10 times and cost 1 SP . The 8 nodes are: Damage on Kill (+0.001 damage per enemy killed), Tears on Kill (+0.001 Tears per enemy killed), Range on Kill (+0.01 Range per enemy killed), Luck on Kill (+0.01 Luck per enemy killed) DPS on Boss Kill (+0.1 base Damage and Tears per boss killed), Pickup Drops (+1% chance to drop a random pickup after killing an enemy), Item Drops (+2% chance to drop a random item after killing a boss), and Stats on Damage (+0.2% multiplier to every stat every time you take damage (max +50% multiplier))

Now for the XMCS (eXtra Modded Character Support) Tree! After pressing Q in the global tree menu, while using a modded character (that PST hasn't added yet to the roster of characters with skill trees), a relatively small tree opens up, with basic upgrades (like all the stat ups, xp on certain actions, etc.), and also adds Modded Blessing (gives any modded character that doesn't have its own skill tree, if the mod that the character comes from also adds new items, 1 random modded item from the characters mod at the start of the run) to the tree.