(copied from my post on reddit, just a fun little thing I did :D)
My Top 15 Fan-made Deltas From Holon University I Want In Pokemon Insurgence… So Far!
In no particular order…
Delta Goomy, Sliggoo and Goodra By /u/AChosen_Username (imgur.com/a/RghiQ)
Delta Dwebble and Crustle By /u/MorallyIncorrect (imgur.com/a/sNrLy)
Delta Riolu, Lucario and Mega Lucario By /u/Ubodot (imgur.com/a/MvyqG#4)
Delta Plusle and Minun By /u/powerpow365 (original post lost, check Holon Dex)
Delta Clamperl, Huntail and Gorebyss By /u/yungbro (original post lost, check Holon Dex)
Delta Venipede, Whirlipede and Scolipede By /u/DankRabbit (original post lost, check Holon Dex)
Delta Ralts, Kirlia, Gardevoir and Gallade By /u/PCTheSkitty (original post lost, check Holon Dex)
Delta Lotad, Lombre and Ludicolo By /u/Kalorian (imgur.com/a/kj3yw)
Delta Abra, Kadabra, Alakazam and Mega Alakazam By /u/Aboodie(www.reddit.com/r/HolonUni/comm…)
Delta Flareon By /u/bradleyinabox (imgur.com/a/F4Q3N#1aDsp69)
Delta Voltorb and Electrode By /u/Lime_Slime64 (Electrode - imgur.com/a/LZpVr | Voltorb -imgur.com/a/haEis)
Delta Meloetta By /u/mushgloom (www.reddit.com/r/HolonUni/comm…)
Delta Buneary and Lopunny By /u/mushgloom(www.reddit.com/r/HolonUni/comm…)
Delta Horsea, Seadra and Kingdra By /u/KazeBlack(www.reddit.com/r/HolonUni/comm…)
Delta Regirock, Regice, Registeel and Regigigas By /u/Lucci85 (imgur.com/a/SVch4 |i.imgur.com/09ilMHX.gif | i.imgur.com/PZ9smPK.gif | imgur.com/4fqeQlX,BdAml2M )
Honorable Mention:
Delta Dusparce By /u/PokeNerd123 (imgur removed)
Leave your favorites below! 
I spent a long time making this easy to use and read so I hope you enjoyed! I tried not to do any repeats for artists but a few repeated… sorry!