What Are Your 10 Rarest Trophies/Achievements?

huiii said:

1 Kill Clear You've cleared this scene by defeating the power holder exclusively.	#208	20th Jul 2012 7:53:34 PM	3,254 ACHIEVERS	66,850 OWNERS	4.87% ULTRA RARE
Variety is the spice of life Achieve a biodiversity of level 8.	#300	8th Oct 2012 10:13:18 AM	2,063 ACHIEVERS	41,568 OWNERS	4.96% ULTRA RARE
In It To Win It Play 200 songs in Battle mode	#610	7th Jan 2013 7:00:05 PM	3,042 ACHIEVERS	60,094 OWNERS	5.06% VERY RARE
Arcade Champion Complete all achievements in all games from The Arcade.	#287	25th Sep 2012 8:20:22 AM	2,984 ACHIEVERS	57,258 OWNERS	5.21% VERY RARE
Collector Obtain 20 different tokens.	#269	17th Sep 2012 4:10:10 PM	2,561 ACHIEVERS	41,568 OWNERS	6.16% VERY RARE
Shopkeeper Exchange 20 creatures or artifacts in the auction.	#296	5th Oct 2012 3:48:57 PM	2,698 ACHIEVERS	41,568 OWNERS	6.49% VERY RARE
Leader of the pack Achieve 5 alpha creatures in a single ecosystem.	#286	25th Sep 2012 7:08:29 AM	3,114 ACHIEVERS	41,568 OWNERS	7.49% VERY RARE
Aced Story Mode Ace the main path of the Story.	#301	8th Oct 2012 3:20:19 PM	4,326 ACHIEVERS	57,258 OWNERS	7.56% VERY RARE
Obsessive Performer Perform 300 songs	#921	21st Nov 2013 4:21:26 PM	4,605 ACHIEVERS	60,094 OWNERS	7.66% VERY RARE
Epic Tale of Sorcerers Acquired all trophies.	#906	15th Aug 2013 6:07:11 PM	3,579 ACHIEVERS	42,103 OWNERS	8.50% VERY RARE