>>3562
Yulya jumps off the cart [no movement penalty if under 10ft] and uses DASH to move toward Cat.
[There is no Roll for climbing up or down but you are not allowed to DASH up, so your movement is counted as normal climbing, it only subtracts from movement at 2x rate or DASH at 4x rate so 2.5ft climb will cost 10ft DASH movement.]

>>3570
Cat moves West and shouts to taunt the rothé a second time. [Stacking]
Cat attempts to taunt 1/2 [from previous action, sorry it's a little awkward here, this normally wouldn't happen]
[Taunt normally isn't an actual ability, there are others that act in this way though, but you can do anything, so it certainly falls under a Charisma check (+1) vs the rothé's Wisdom 10 (+0)]
[Roll 1d20+1=2 (natural 1, critical failure)]
The rothé happened to be baying at the time and didn't hear you at all.
Cat attempts to taunt a second time as a bonus action 2/2
[Roll 1d20+1=8 (failed)]
The rothé hears your taunt but isn't swayed from its current target.

>>3564
Alice HIDES in a tree canopy with 3/4 cover. AC bonus +5
[Rule: A creature can Hide in combat. The creature must be at least heavily obscured (exception is Wood Elf allows for light natural obscurement and lightfoot halfing allows for a medium creature) and must pass a Stealth check vs the Passive Perception of the enemies.]