This Bullet Point was everything I expected: simple, inexpensive and powerful.
I like the Forked Bolt - Multiple Bolt - Mystic Arc Feat progression, which then allows a Wizard or other Evoker to create elementally "realistic" Lightning effects.
I am also quite taken with the Cloud-to-Cloud Feat, which provides a subtle hazard beyond the usual "Oh, Ho Hum, just another cloud of mist" reaction. Suddenly the much-ridiculed myriad of fog/haze/cloud spells become a potential Electrocutional minefield!
The Thundercrack Feat provides an obvious elemental effect, since anyone who has been caught in a Thunderstorm can understand the multiple experience of a Lightning strike: the flash of lightning and the concussion of thunder. Shock and Awe!
I'm wild about the Storm Rider Feat, which allows for a Dimension Door-like short-range transit.
[5 of 5 Stars!]