Well, It's hard to get values here, but I'll try:
Missile:
Crit 4, Red Stone 4 = 2076 - 3460 AT
Crit 4, Red Stone 4, 1 priest Full STR = 3197 - 5328 AT
Crit 4, Red Stone 4, 2 priest Full STR = 6394 - 10656 AT
Crit 4, Red Stone 4, 3 priest Full STR = 9715 - 16192 AT
Overall: Kills Pyramid boss in five hits with 3, eight with 2, and sixteen with 1 priest. 25 with no priests. For SM Shrine Boss, it is three with 3, four with 2, eight with 1, and about 12 with no priests. For Castle Boss, Instant kill is likely with 3 and 2, two hits with 1, and three hits with no priests. It is VERY slow, but it's extremely powerful.
Pyramid Arrow:
I have one preferred build:
Peridot 4 + Bullet's Card 4 = 63 poison damage if all hit. Give 35 MP, 91 Dex. 31 - 45 AT per arrow, if all hit, it is 124 - 180 per fire. That's 187 - 243 if all hit, Total. For 4 snipers with this, that is 750 - 974 AT if all hit on one target. At 0.7-0.8 secs between firings, in ten seconds, 7500 - 9740 AT can be inflicted, more than enough to clear an area. A good choice, though it can be overwhelmed.
Freeze Whip:
Easy one: Diamond 4, Quick card 4, Dex max. 25 added bullets, 26 total. The whipper will whip at 8-10 AGI, so the Diamond is 0.3 seconds more than you'd need, worse case. If all bullets hit one target, it would inflict 78 - 130 AT per hit, or in the slowest cases, 390 - 650 AT per second, and 3900 - 6500 AT in ten seconds. Adding regular AT, you have 5-18 per hit, 25-90 in a second in the slowest cases, and 250-900 in the slowest cases for ten seconds. That is for only one whipper. Stats for element AT for 4: All hit = 312 - 520 AT per hit, 1560 - 2600 AT per second, and 15600 - 26000 AT per ten seconds. For Physical At: All hit = 20 - 72 AT per hit, 100 - 360 AT per second, and 1000 - 3600 for ten seconds. Overall, it is: All hit = 332 - 592 AT per hit, 1660 - 2960 AT per second, and 16600 - 29600 AT for ten seconds. Very highly recommend, as the freeze time keeps a constant freeze.
Charge Punch:
Bullet's card, Quick Card 4, 100 MAG, 20 DEX: At slowest, barely above 10 hits a second, at fastest, nearly 20 hits. The dex lowest AGI to 5-10. Then, Quick Card lowers it to 3-6. So, at it's best, it causes 36 - 72 AT per hit in Physical AT, 720 - 1440 AT per second, and 7200 - 14400 AT per ten seconds. It fires off 3-6 Magic attacks per second, and there are 10 bullets, so it is 30-60 bullets per second. For elemental damage: All hit = 80-120 AT per hit, 1600 - 2400 AT per second, and 16000 - 24000 AT per ten seconds. That's for just one. That AT total alone is: All hit = 116 - 192 AT per hit, 2320 - 3840 AT per second, and 23200 - 38400 AT per ten seconds. For 4 boxers with this build, it is: All hit = 464 - 768 per hit, 9280 - 15360 AT per second, and, get ready to be blown away... 92800 - 153600 AT! Undoubtedly the most powerful team, it is very highly recommended. It can shower 840 hits in ten seconds for a 4 man team. It has one weakness... It's range. It'll get killed by the bats, so you'd need one range man.
Wooden Sword:
Yes, I can make a gem of even this. Here is the build:
Berserk 4 , Critical 4, STR max, 3 priests Full STR: 126 goes to STR, so the seemingless worthless sword becomes 127 - 127 AT, a guaranteed powerful blow. 3 priests makes it 586 - 586 AT, a very potent weapon. Then, with berserk 4, it becomes 1172 - 1172. As if this was too little, Critical Card 4 makes it have a chance at 4688 - 4688 AT. What makes it so incredible is that it will always make a 1172 - 1172 AT or more strike. The AGI makes it 0.4-0.5 seconds, so at it's slowest, it will strike twice a second, for a possible 9376 - 9376 AT per second, and 93760 - 93760 AT for ten seconds. At worst, 2344 - 2344 AT per second, and 23440 - 23440 AT for ten seconds. Now we are talking some serious power.
You can also do 4 gladiators, all with STR max, Wooden sword, Critical Card 4, and Berserk Card 4. That makes for 508 - 508 with the Berserk Card per player, then a chance at 2032 - 2032 AT per player. At it's best, and slowest, it is 8128 - 8128 AT per hit, 16256 - 16256 AT per second, and... hold on for this one... 162560 - 162560 AT per ten seconds! At worst, at it's slowest, it is 2032 - 2032 AT per hit, 4064 - 4064 AT per second, and 40640 - 40640 AT per ten seconds. Overall, this is shockingly one of the best builds.
The other weapons are not of my liking, for a couple reasons. Btw, if you want me to calculate your builds, just PM me the build. I find this quite fun.