Honchy more or less equals Luxray as a starter, and overall starting with a Luxray isn't the key. All you need is to T2 the Luxray Lv.X, and with Roseannes Research, SP Radar, and Cyrus' Conspiracy you shouldn't have trouble having Luxray on the first turn, and the Lv.X on the second turn. Luxray and Honchy are preferable starts, Gallade is an average start, and Uxie and Unown G are below average starts. Overall those odds are not terrible, and the game does not rely solely on the T2 Luxray. As long as you get a Luxray drop early enough to shut down opposing draw engines you should be able to work this deck effectively.