Honkai Impact 3rd: Gemina Invasion Abyssal Theater EX Trail 2 solution.
This video is my solution to the second EX trial for the 4.1 event Gemina Invasion. Here are all of the steps.
Turn 1: Use turnaround item on Rita. Use Smart Steer to move 6 spaces, turn towards Homu tile.
Turn 2: Place three cones to block Kiana's entire path to the center, Place one cone on the first tile after turning at the arrow on Durandal's side of the board. Place a second cone on the tile that is 3 spaces away from Durandal next to the Arrow tile. Spin the wheel in the corner to teleport back to the start. Sakura will walk into you.
Turn 3: Use Smart Steer to move three spaces and turn towards the Homu. Rita will teleport into you.
Turn 4: Place one cone on the tile to the left of the starting point, and another cone two spaces to the left of the arrow nearest the starting point. Use Smart Steer to walk 6 tiles and warp to the start.
Turn 5: Place cone on the first tile after turning on the arrow nearest the starting point. Use Transposition item on Kiana.
Turn 6: Spin the Wheel and warp to the start.
Turn 7: Use Smart Steer to move 6 spaces and capture Kiana.
Turn 8 and 9: Use Smart steer to move 6 spaces and you will capture Durandal. She will either move forward past the arrow or turn at it but it doesn't matter she can only move 4 spaces while you will move 6.