It's not the event fault. It's your fault you didn't farm enough Arkana everytime he appears. You're only good at blaming when you aren't farming enough to have those drop rewards.
I agree with the first commentor. If you've farm him every time he spawns, then this wouldn't be a problem since he always drop SR cards. It's your own 🔥ing problem if you aren't farming him at least 15x a day.
You can have this problem regardless of how much you check for him lol. I checked Yugi (during the Magnet Warrior event) constantly, even during the middle of the night, with a hihh WR and still did not get any Gammas. Same with Mokuba and Kidmodos. I don't really care since I don't have any desire to play decks that require those cards, but just farming him constantly doesn't mean anything
Well I have been farming him like crazy for the past days. I have been regularly checking for him every half hour and even been losing sleep to play for extra times but so far all I got is 9 Diffusion Wave and 5 Mystic Box. Tell me more about why I should be blaming myself :) All I need is just one drop of Arrows and they think it is fun to keep giving the same useless cards I already own.
I feel you. The spawn rates have been a joke. At first I was going 3 hours between spawns. I saw where someone said you have to close out the game after he spawns and then open it again in about an hour and he might be back. Seems to be working but still no guarantee.
I wish they would bring back the EX Jewels, give players a chance to earn cards instead on counting on the luck of the draw.
not to mention that using piranha army is much easier than using vassal, with piranha you only need one beud and one gift of the martyr and you're ready to go.
I've farmed with Unhappy Girl / Pirhanna deck ~15-20 wins on lvl40 with 6k+ scores. Only 3 SR's that whole time, 2 of them Yugi drops.
I have a theory that Konami secretly increases drop rates for paying players.
I bought some cards during all previous events, had fine drops, finally stopped buying and suddenly worst drop rates by far. Terrible drop rate, worst I've ever seen in an event.