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crzy-meow.itch.io/construct3-example
Thanks for your attention, just try this↑
Thanks to the project file and video you provided, I understood that you want your character to climb onto the platform by falling on the trigger. To do this, you use a timeline, which is very inventive! It's a good idea, but it seemed too complicated to me.
In fact, you need to lift the character up the vector and start the climbing animation as shown in the screenshot. This can be done with tweens, which will be easier and more accurate.
Here is the video, and there is a project file in the comments.
jam.dev/c/e30ff51d-d936-4d14-9f1a-ec06dc37a5dc
I duplicated the project file.
fex.net/s/7nnzl6r