What does it take to defeat Smaug in Abyss (Purgatory)

[R253038813]

Even over 3 mill BR I still can't beat Smaug, what does it take to defeat him, or is it simply impossible to defeat him?

[uxu4n]

Level 101 1 star Purgatory and Level 150 3 star Purgatory are very different...which one are you talking about?

It is very hard to beat Smaug, the stupid AoEs will wipe your backrow...

[HeavyWind]

more def more HP more agility and spam with ignore def skill like blazing arrow and, 2nd sand of time , 3rd skill 0_0 choose anything i dont find some very useful on them.