Hello everyone,
I have been killing thunder wyrm (https://l2db.club/?show=npc_info&id=20243, https://l2db.club/?show=npc_info&id=20282)
The mob drops 5 parts of weapon at 1/200 chance. So the chance that a mob doesnt drop any its (199/200)^5 (something like 97'52 %)
Yesterday and today I have been killing this "lovely" wyrm and I get 0 keys. I killed more than 120, when they should drop a key every 40 wyrms (on average, you know ramdomness can be luck/badluck). But the chance of not getting any key on 120 mobs is 5%, which means at 95% you should get at least one key.
Dunno if it's something wrong with my pony, the way I kill, the rng that hates me or God wanna make me suffer (except the day I killed three salamander and two of them droped me a mid D weapon, wtf(?)) but I feel like something is not working, maybe because I do not understand the mechanics of the "randomness".
Can you help me to solve this mistery?
Thank you for your work and the great server.
PD: My sumoner is 53 and mobs are 54 lvl