If you have played Book of Dread, you can easily get impossible badge with your own strategy. and if not, see my team for reference. /// Cleric (2end / 1int) revive, heal all / two Rangers (all dex) hail of arrows, focus, envenomed arrow / Mage (all int) Electrical storm /// First, set quickness more than 65(66 is enough. Do not think about cleric's quickness. he is just tanker) If you do so, you can move faster than almost everything. Then use hail of arrows x2 + Electrical storm. Enimies will be all deleted or remain 1 or 2. This party can beat all the boss enemies in 1 turn or 2 turns.
I do not agree 4 cleric is easy. (Of course you do not die, it is stable. But your attack is low, it takes much time) And strongly agree with dungeon clear process. Until you set all items, you should fight many times. But if you become strong enough, you don't have to fight.
Oh... I think it is not just a game. It is a pilot election program for Gundam. (Someone who can get the crazy badge is not ordinary human, he is newtype.)
Tips for blind(Reduce target's accuracy option) /
1. Chracter with blind 15 attacks Enemy with accuracy 95
= accuracy 80 /
2. Then Chracter2 with 15 attacks same enemy /
= not 65, accuracy 80. Higher option is applied /
3. Ranger with blind 18 uses Hail of arrows /
18/6=-3 accuracy. from 95 to 92 /
4. Mage with blind 55 uses Electical storm /
55/(number of enemies). If there is 3 enimies, 55/3=-18 accuracy