Electric Models Request

Electric Models Request

I need a few models so I can make a spell, if there are some semi-skilled modelers out there... here's what I need.

A Firebolt, but electrical, that leaves a small thin trail of static electricity, yellow or blue in color please.

A Water Elemental's attack, but electrical, and it explodes upon impact animation releasing sparks, again, yellow or blue in color is fine.

Thanks.