Guild Wars 2

Hello folks. I’m currently sitting on progress level 19 for Fractals. I done my first level 20+ fractal earlier and managed to receive the Fractal Axe skin. My question to you is, are these skins only obtainable through the daily chest or can they be obtained as random drops, boss drops, boss chest spawns?
The same question for Ascended chests and trinkets aswell.

TIA!

only from the daily chest, but you can get multiple daily chests 20-29, 30-39, 40-49 = daily from each set of 10