Pokemon SoulSilver Hardcore Nuzlocke FLYING types ONLY!

Can I beat a Pokemon SoulSilver Flying Types Only Hardcore Nuzlocke?! Hardcore Nuzlocke Rules: 1. All fainted Pokemon must be permaboxed. 2. No overleveling past the Gym Leaders/Elite 4s ace, level ups in battle are accepted. 3. No in game items allowed. Held items are accepted though. 4. Game mode must be on Set mode. 5. Species/dupes clause. pokemon hardcore nuzlocke, pokemon hardcore nuzlocke rules, pokemon hard nuzlocke heartgold, pokemon hard nuzlocke kaizo, pokemon hard nuzlocke fire red, pokemon hard nuzlocke ultra sun