Most Serious Top 10

1. BEDLAMS
2. DARK STAFF
3. WUTZEK AND OTHER FORCE HORRORS WARU ETC
4. Yuuzhantar
5. Sekot
6. Nyax
7. Ethans Ewok characters
8. Beldorion
9. Sidious
10. The Father

The presence of Beldorion pleases me greatly.

1. Wutzek
2. Bedlam Spirits
3. The great Waru
4. Yuuzhan'tar
5. Zonama Sekot
6. random Tsil
7. Nyax
8. The Father
9. random Aing-Tii
10. Ikrit

Darkstaff

In no specific order: 
-Beldorion
-Vol
-Gethzerion
-NYAX 
-THON
-B3 droids
-the father
-Waru
-Sekot
-Kueller

The one quote puts Sidious above Waru.

Sheev > Exar Kun > Ood Bnar > 10!supernovas > Sedriss > DE!Luke

Runners up for the 10 spot include Vivicar and The Son

not including entities and stuff

Luke
Jaina
Caedus
Kyp
Vol
Saba
Kyle
Workan
Gaalan
Jaden
DE Sidious
Kenth
Yoda
Anakin
Plagueis
Mace Windu
...
...
...
Ben
Cilghal
Tenebrous
Vestara
...
...
...
...
...
Decent NJO knights like Zekk
...
...
...
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Gantoris
...
...
...
Valkorion w/Vaylin's spirit absorbed

Why do you forget about Dooku? His feat of rotation of the universe is still one of the best in legends.

Yeah, I forgot Cilghal. Fortunately it’s in Elm’s list.

ErkanMaul triumphs over all.

Sors Bandeam as first