My son has several nerve and Retaliator is less sensitive to containment. A less capricious as to the freshness darts, too (in fact, we feed the darts too crushed for the Rampage!) Like all nerve, it can occasionally suffer from the complexity of its mechanism, but it is quite rare . Even that which I have to buy a return collateral sold as an article defective at a price that, at worst, made it an interesting stick pack + charger for Rampage, turns out, after a careful disassembly and reassembly, and as long as the head is pressed with determination, perfectly functional. However, at approval of use, I prefer the Rampage, for the location of recharging lever and superior power (removable barrel Retaliator quite slowing the dart), in spite of lower precision the Rampage (fault butt) and its trends containment (mechanism and charger). While the Retaliator can become a gun, but the Rampage is short enough to be used also so western. The ideal nerve for me is a Rampage with a stick and a charger Retaliator.