If you have a higher int form, just use that and shift into it over and over. Even if you are already the venomous sliger, you can still shift into a sliger and your control checks will be found. Honestly it doesn't take that long.

Make triggers you reenliven fails, and to continue trying to enliven after you fail (each has a specific message).

If you are a high int race, it might be worth it to revert since you'll get a higher int check on either the reversion or the original shifting (no clue which).