
What do you want to achieve?
I have a model, I know how to change its position and how to rotate it. However, I cannot seem to figure out how to rotate that model based on a certain player’s torso.

What solutions have you tried so far? Did you look for solutions on the Developer Hub?
Unfortunately, I have no found anything that works the way I want it to. At the moment I know how to rotate the model like this;
powerwave:SetPrimaryPartCFrame(powerwave:GetPrimaryPartCFrame() * CFrame.fromEulerAnglesXYZ(0,95,0))
In a nutshell I just want to rotate the model based on a players torso rotation.
Help will be appreciated.
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So, you can’t set the models rotation with the torso rotation, the rotations would be off, so in this case we set the models rotation to the torsos orientation. CFrame.fromOrientation is a good constructor func. (equivalent to fromEulerAnglesXYZ, use either one). And orientation is in degrees and CFrame needs radians, so we use math.rad, boom pow.
powerwave:SetPrimaryPartCFrame(powerwave:GetPrimaryPartCFrame()*CFrame.fromOrientation(math.rad(torso.Orientation.X), math.rad(torso.Orientation.Y), math.rad(torso.Orientation.Z)))
Hopefully this works :l
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This works perfectly. Thank you so much. However, the model spawns backwards. In other words, the other way around. How would I fix that?
Probably the rotation of the primary part, try manually turning it 180 deg.
that did not exactly work, but I basically rotated the model in the script before I did the torso rotation. Thank you so much