Castle Clash Yulephant's Incubation Speed Boost

Yulephant LvBoostOrdinary EggElite EggLegendary Egg3x Ordinary Eggs
--4:00:008:00:0012:00:0012:00:00
Lv 1+30 %2:48:005:36:008:24:008:24:00
Lv 6+34 %2:38:245:16:487:55:127:55:12
Lv 11+38 %2:28:484:57:367:26:247:26:24
Lv 16+42 %2:19:124:38:246:57:366:57:36
Lv 21+46 %2:09:364:19:126:28:486:28:48
Lv 26+50 %2:00:004:00:006:00:006:00:00