I think destroying major portions of the scenery is a little much for one shot, and blasting a boulder into rubble plus a divot where the dart over-penetrated into the side of the mountain (maybe open a new hole in the side of the cave? It would probably seal up immediately with a rockfall, but there'd be another divot inside on the far side of the cave) should suffice. It would also cause quite a bit less damage to the surroundings in the form of rubble and rock slides etc. coming down the sides of the mountain.
As for the fish... well, they're intelligent enough to converse with Fluttershy, but she feeds some to the other animals as well, and both eggs and bacon are presented as food items despite her talking to the chickens and a pig. Given all that and that none of the others comment let alone have a problem with it, Garrick may be the only one who has a problem with him fulfilling the carnivorous part of his diet just because anything made of meat and at least one sort of plant (timberwolves) can carry on a conversation if you know the right language.
Though I suppose it could be her Cutie Mark power magically uplifting the animals she applies it to, like Parseltongue snakes versus normal snakes, and only those specific animals are intelligent in that way. She can talk with bugs for crying out loud.
--
"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows
As for the fish... well, they're intelligent enough to converse with Fluttershy, but she feeds some to the other animals as well, and both eggs and bacon are presented as food items despite her talking to the chickens and a pig. Given all that and that none of the others comment let alone have a problem with it, Garrick may be the only one who has a problem with him fulfilling the carnivorous part of his diet just because anything made of meat and at least one sort of plant (timberwolves) can carry on a conversation if you know the right language.
Though I suppose it could be her Cutie Mark power magically uplifting the animals she applies it to, like Parseltongue snakes versus normal snakes, and only those specific animals are intelligent in that way. She can talk with bugs for crying out loud.
--
"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows