The Catalyst is a perfect starter for big distance.  Its stability profile lends itself to being incredibly useful even when underpowered.  Catalyst is significantly less understable (more stable) than its 21.5mm counterpart, the Orbital.  High power throwers will be able to control rollers, sky anhyzers, and tight turns, while average to low power players will get easy distance with great glide, and a power responsive amount of turn-to-straight.  The Catalyst is molded with the same core and nice even dome as the Octane, yielding extra glide for maximum distance shots. 

MVP/Axiom's Proton material features high durability for a long consistent life designed to withstand the roughest conditions. Proton is available in a wide variety of transparent candy colors.