Increase the drop rate of "rare" regular monsters, akin to Fairy

Actually I think Kimmy did increase the drop rate of Boogies and Jr. Lucidias. You will probably get the 5 Jr. Lucidia cards long before the 5 Eliza cards. Boogies might have 1-2% drop rate right now, which isn't that hard at all if you are at Grave of Mushmom. I got all 5 in maybe an hour as a level 3x (an hour per set is perfectly reasonable).
The mini-mini bosses like chief grey, MT-09, Rombot, etc have fairly high rates, maybe 20% in my experience. They are not that hard to get.

 

not all cards are meant to be easy, just saying.
Jr boogie: go to zombie mush mom map, 2 spawns every 10-20secs
Chief Gray: theres 3 maps that spawns 2 every time. thats a total of 6 per channel, 36 total chief grays
MT-09: spawns 3 per ch, 27 total MT-09s and the spawntime is quick.
Rombot: drop rate was increased and took me maybe 2 waves to complete.
Shade: considered an anti bot mob, doesnt spawn except after Server restart.

not all cards are meant to be easy. its purely RNG, but these were told they got buffed.

 

The spawn time for Rombot is a mere 20 minutes and MT-09 is a mere 30 or so minutes, less than any real mini-boss. And MT-09 as mentioned above has 3 per map. The current drop rate is appropriate in my opinion.

I agree in a sense, but think that the fairy drop rate should be lowered to match boogie. Having a card drop almost every time it's killed is ridiculous.

EDIT: spelling

 

Eliza summons about 6 at a time. Let's say you kill her fast enough that she only gets to summon them once. Eliza's card drop rate, as with other mini-bosses, is around 1 in 3 currently. So let's say you would need to kill 18 Eliza. That's 108 Jr.'s. I estimate their drop rate to be about 1 in 12 currently, so easily doable long before you finish Eliza.

And if you have poor RNG and do finish Eliza first, I think you can just keep poking Eliza and get her to summon more and more Jr.'s, and you should get the cards in no time.

 

I think Kimberly had stated in a previous post that she wanted certain spawns to be quick and easy - not sure as to her motivation, but...
Quick drops are: Snails, Pinbooms, Trixters, Green Trixters, Blue/Yellow/Green Goblin King, and Fairies (from what I've experienced so far). I'm on my third run-through of the Red, Orange, and Yellow tab Monster Cards - using a White Knight, I/L Mage, and currently my Hermit - and so far the only annoying sets to get have been Seacles, Poison Poopas, and Nependeaths. I'll be trying Nependeaths shortly again since the time I reported that not all Nependeaths were dropping cards and I believe Kimberly fixed it, so...that might change. Seacles on my third go round was a lot kinder. I haven't done my 3rd go round for Poison Poopas yet, but all the swimming fishes in Aqua Road are annoying and wish they had the same drop rate as the flying monsters of Eos Tower - or at least slightly closer to the same drop rate.

There are a few maps that are quite frustrating because I try my best not to hunt monsters I already have 5 cards from. Along Aqua Road, Poopas only spawn in one map, but there's a few Scuba Pepe and Jr. Seals that may drop some cards for you while harvesting Poopa cards. Poison Poopas are only found in one location, but the map is crawling with Jr. Seals! The chances of getting extra Jr. Seal cards is high. There are strategies to deal with such things, though. As far as Jr. Boogies go, the Zombie Mushmom map is the best location and should be sought after first before getting too many Zombie Mushroom cards. Once you have the Jr. Boogies done, then you've got your head start on the Zombie Mushroom cards.

 

This is off-topic but why does everyone refer to the 3rd tab as the yellow tab? Am I just colour-blind? I call it the light green tab.

Nependeaths: only the auto-aggro mobs are dropping cards still (as per Poof.ml), BUT if you go to the hiddenstreet (Disposed flower garden), EVERY nep there is auto-aggro (and their drop rate is fairly decent). The same is true for the dark neps of course.

Poopa: They also have a hiddenstreet at the top of Ocean I.C. but it might actually be worse. I share your experiences with those specific aqua road mobs though.

Poison Poopa: you are probably aware but they do spawn on the freezer and sparker maps, but in lower quantity. So yea grinding in the Crystal Gorge is definitely "an experience" every card hunting has to go through haha

 

It is a light green, but it's easier to call it yellow than differentiate light and dark green.

True on the Poison Poopas - that slipped my mind. But yes, I the spawn rate is so low it's barely worth it. I think I've tried harvesting the two Seal cards first before going after the Poison Poopas on the Jr. Seal map.

 

I will respectfully disagree with regards to the Cico & Seacles. After three runs, I've obtained 30 Cico Cards to 15 Seacle Cards. There is something off about these two mobs.

 

Tier 10 Ring requires 300 sets. there are total 364 sets currently. theres 64 mobs you do not have to do. Not all cards are easy to obtain, or else the entire server would have tier 10 ring in less than a month.
Try farming Gold giants at shaolin, and get your first card in 3hrs and finish total in 9. i did get like 50% exp+ from there. theres other things to focus on "changing" tbh then mob cards that really isnt an issue. not trying to be rude, but im sure GM's are aware of this, hence they are dealing with it too but still go through with them. At your level, those metaceons are good exp too