Alright guys, testing time. I found about 8 speedhacks, and my friend's testing helped me determine the 2 of them that were causing battles to freeze.
Open up your snesadvance.dat file and turn off Word Wrap. Find the Super Mario RPG entry if it's there and replace it with the following. If there is no entry, just find where it should go and add it on its own new line (note that the final result MUST be on one line, so if copying and pasting this gives you a line break somewhere, delete it):
Code:
1B8A0625|Super Mario RPG - Legend of the|4|0|0|0|0|0|A41=42,30685=42FA,302FF=42,A0D=42F8,202E9=42DB,29CA5=42DB,9F5=42
Please let me know the results. It should speed things up, but if you notice that it screwed something up or if it caused any portion of the game to freeze, let me know and I'll attempt to fix it ASAP.
EDIT: I fixed one code (same sequence of bytes occurred in two places in the rom and I chose the wrong one, A5E should be A0D), and I added one more (the 9F5 one). My friend didn't report any noticeable speed gain, but oh well.
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