Alas, there are a plethora of ways to make your Togepi evolve!
Here is a table, with all the methods of increasing friendship with your Pokemon.
Of course, the methods marked with 'HGSS' are only available in HGSS, and the methods marked with 'DPPt' you can still do.
The ways you can do it pre-Elite Four are:
- Walking 256 steps (+1)
- Massage from the woman in Veilstone City (+3)
- Using Vitamins (varies)
- Levelling Up (varies)
- Using EV-lowering berries (varies)
Note, there are also multiple methods that can lower your Pokemon's happiness, so pay careful attention and make sure you don't accidentally tread on those methods!
Your Pokemon's happiness must reach 220 in order to evolve.
Hope I helped. :)
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