you mean custom particle effects? if you can't do custom particles yourself, you will need an artist who can. Valve said we shouldn't do custom particles for now though.
Also, maybe you should post your questions in the Dota 2 main thread rather than creating a new thread for every question you have.
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Have a read through this: http://media.steampowered.com/apps/dota2/workshop/Dota2ShaderMaskGuide.pdf
It is pretty challenging to master, but getting a shinier blade should be easy enough.
Keep in mind that Mask 2 Blue channel needs to be the opposite of what the guide says.
Also, maybe you should post your questions in the Dota 2 main thread rather than creating a new thread for every question you have.