This setup's worked for me flawlessly in Golem Workshop, and after some testing against every set of mobs in Forbidden Portal, it's working perfectly too!
It requires three dragons: two melee and one healer!
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You'll want these specific stats + stones:
i. melee #1
126STR / 59QCK / 8AGI / 6VIT / everything else @ 1
Any element is fine; Water is particularly good against the bosses. The last attack stone is up to you, I recommend either Shred or Sap.
The elemental slash is optional, but I like them against bosses for extra damage.
This dragon MUST have Rally.
ii. melee #2
126STR / 59QCK / 8AGI / 6VIT / everything else @ 1
Again, any element is fine, Water is great vs bosses. If your first melee dragon doesn't have Shred, make sure this one has it for bosses. You can put Rally on this dragon instead of Haste -- this dragon of mine just happens to have Haste instead.
iii. mage/healer
125+INT / 50+QCK / 30+VIT / 8AGI / everything else @ 1
Any element is fine (might want to avoid things weak to Fire and Wind though) and the fourth attack isn't necessary.
(Neither is the Prismatic Meditate, any Meditate is fine!)
The build is pretty general. You want at least 125 INT for damage and at least 50 QCK to keep up with everything else. The extra VIT is nice too.
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It requires three dragons: two melee and one healer!
==================
You'll want these specific stats + stones:
i. melee #1
126STR / 59QCK / 8AGI / 6VIT / everything else @ 1
Any element is fine; Water is particularly good against the bosses. The last attack stone is up to you, I recommend either Shred or Sap.
The elemental slash is optional, but I like them against bosses for extra damage.
This dragon MUST have Rally.
ii. melee #2
126STR / 59QCK / 8AGI / 6VIT / everything else @ 1
Again, any element is fine, Water is great vs bosses. If your first melee dragon doesn't have Shred, make sure this one has it for bosses. You can put Rally on this dragon instead of Haste -- this dragon of mine just happens to have Haste instead.
iii. mage/healer
125+INT / 50+QCK / 30+VIT / 8AGI / everything else @ 1
Any element is fine (might want to avoid things weak to Fire and Wind though) and the fourth attack isn't necessary.
(Neither is the Prismatic Meditate, any Meditate is fine!)
The build is pretty general. You want at least 125 INT for damage and at least 50 QCK to keep up with everything else. The extra VIT is nice too.
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So what now?
1. You want to arrange your dragons so that your dragon with Rally always goes first in Ambush turns. Your healer will always be last, which I recommend.2. For your first couple fights, build up breath so that your two melee dragons can use Eliminate freely and that your healer has 60-90 breath for various uses. Don't be afraid to heal, but stick to Scratch for the melee users.
3. Once your two melee dragons are around 40+ breath each, follow this pattern for all non-boss encounters! Keyboard shortcuts are in parenthesis.
-> Dragon #1 rallies Dragon #2 (A > D > S)
-> Dragon #1 scratches Mob #1 (A > E > Q)
-> Dragon #2 Eliminates Mob #1 (A > A > Q)
-> Dragon #2 scratches Mob #2 (A > E > W)
-> Dragon #3 casts Elemental Bolt at Mob #3 (A > S > E)
-> Dragon #3 either Contuses mobs, Heals as needed, or meditates*
-> Dragon #1 Eliminates Mob #2 (A > A > W)
-> Dragon #2 Eliminates Mob #3 (A > A > E)
* Some mobs, such as the Void Wyvern, are faster than your team's QCK.
That's okay, because the meditating ones won't immediately hurt you, and your healer will have an extra turn at some point to heal damage from scratchers.
You can use your healer turns however you need to, depending on if you miss something or need to heal a dragon.
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Because of the Rally effect on the second dragon, you can easily tear through everything because of how you're using damage here.
But this also means that you have to pay attention to which dragon is attacking what, because the damage adds up in a specific way based on this pattern. If you use the wrong dragon to attack the wrong monster, you might mess up and lose 35 breath for your failed Eliminate!
(And yes, misses happen, especially with higher AGI monsters!
If you miss your Rallied scratch or eliminate, 2 Scratches/Contuse + 1 Eliminate can kill any mob without any Rally needed. And never be afraid to use Heal.)
For groups of 4 monsters, just put your priority on anything that scratches to attack. Meditators can be killed afterwards, because they don't do anything their first turn.
For bosses, this strategy is moot, and you can just do whatever.
Just use your healer to keep your melee dragons alive. Keep the Contuse and Shred status effects going so the boss is less dangerous and takes extra damage over time. Elemental slashes do a nice chunk of damage if they're effective against the boss, which is nice because they're much cheaper on breath than Eliminate is.
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If anyone has questions, ping me and I'll answer!
There shouldn't be any other specifics needed for this strategy besides the stats, the required stones, and that you stick to the pattern. Let me know how it works for you!