I dont like Ice Shard for attacking cuz i dodge everything and its too slow, but in numbers its fine too. Ask yourself, if you like it and match with your style go ahead. I have a Lapras with Ice Shard/Blizzard and i only use him as a defender, but my Cloyster got FB/Blizzard and i love him to explode dragonites. Lapras can destroy them very very easily too though.
Cloyster: Ice Shard or Frost Breath for attacker
I have an 87% Cloyster with Ice Shard/Blizzard, and I'm considering powering it up to 30 at least to use as a Dragonite counter since I have no Lapras. Which is the preferred fast attack for an attacker, Ice Shard or Frost Breath? IS/B and FB/B are both rated as "A" on this website for attackers, but I was curious if anyone knew any reason to prefer one over the other.
Basically: spend the dust/candy to power this mon up, or keep evolving until I get a good IV with FB/B?
EDIT: Thanks for the helpful input. Sounds like Frost Breath is better. I have a Cloyster with FB/B and IVs of 13/7/12 Att/Def/Sta, and an IS/B with 15/10/14. I just wish the move sets were swapped between the two of them.
Answers
I haven't actually used it yet so thanks for the input. I like to dodge everything when I'm attacking, and it sounds like you're saying FB is better for dodging than IS? I guess this makes my choice harder now because I doubt I'll get a high IV FB/B Cloyster for quite a while. Maybe I'll just power it up anyways because it's better than what I have now which is zero good ice pokemon.
Thanks for the input. Yeah, haven't actually even tried using this Cloyster yet so I haven't used a single pokemon with either Ice Shard or Frost Breath. I do have a FB/Blizzard Cloyster but it's only 71% IV compared to the 87%, which is why I hesitated on powering one of them up without asking first.
I like to dodge everything while attacking so maybe the 71% vs 87% won't matter as much if I'm able to dodge better with the former.
Id say try to find Sheldars over level 28-29 and use them as is(2kcp + as cloyster). If you have a selection target Sheldars with a high IV stat for Atk and most importantly HP. Frankly this mon is a bit fragile and although potion efficient is really only good for about 1.5 large Dragonites at best. Meanwhile my Lapras 2.4k FB/IB can take 3-4 large Dragonites alone. Eventually you will get a Lapras that may require a lot of dust to power up so I would sparingly power up a Cloyster.