The language says " When fighting in cc against a unit with a blot toad market, the Ripper.'s Frenzy grants it D3+1 extra attacks,...., and the Ripper.s re-roll all failed To Hit rolls."
-Both Ripper units could charge the same unit with one of the blot toads and the Rippers in both charging units would get the benefit assuming they complete the charge.
-The Rippers do not have to specifically attempt to charge only a unit with a blot toad (closest or otherwise) if they either fail their frenzy check or if they choose to charge. The Ripper unit if it either has to charge or chooses to charge can choose to declare a charge on any enemy unit within range.
-The frenzy check occurs because the Ripper has frenzy and is not specific as to what unit the Ripper must charge if it fails this check.
-As I read the above language, it does appear that the D3+1 attacks and re-roll to hit ibeneift to th Rippers is a consequence of being in combat with a unit with a blot toad but the attacks do not specifically have to be directed at the unit with the blot toad and the re-roll to hit is not specific as to the unit the Ripper directs the attacks to as long as the Ripper unit is in combat (b2b) with a unit with a blot toad on it. So, for example, you charged a unit with a blot toad (and neither side broke and your Rippers did not lose frenzy by losing combat) and then a second enemy unit (with no blot toad) charged the Ripper models next turn, then one could allocate those extra frenzy attacks to that second enemy unit and Rippers would get to re-roll to hit. I may have addressed this last point incorrectly if that is what is meant by disagree.
-The Rippers have frenzy (independant of toad rage). Toad rage just gives you D3 extra attacks and re-roll to hit with Ripper attacks (as long as the Ripper retains frenzy) when in combat with a unit with a blot toad.; the blot toad does niot trigger the Ripper's frenzy (they can't recover frenzy if they lost it by charging a unit with a blot toad)).
-If the Ripper model loses frenzy, then it loses the toad rage benefits (+D3 attacks and re-roll to hit) because toad rage requires frenzy as a precondition.
Is this right? Geez, talk about all the potential issues and misreading that can arise when one is playing and hasn't carefully thought about the Toad Rage rule before.