I built a whammy just for fun, and found him to be damn invincible against destard spawns.
120 mace
100 parry
90 tact
120 bushido
40 necro
65 chivalry
80 spirit speak
105 resist
Black staff:
Hit area
Hit stamina
Slayer
Swing
Damage
Armor:
Mace and shield
Faction carapace
Faction fey leggings
Conjurers trinket
Spell focusing sash
Crimson
Ssi cloak
Heartwood gorget ( hci, resist, 8 lmc, 2 mr, 8 mana)
Heartwood arms ( di, resist, 8 lmc, 2 mr, 8 mana )
Heartwood sleeves ( di, resist, 8 lmc, 2 mr, 8 mana )
Ring:
15 resisting spells
8 dex
15 hci
15 dci
2 damage increase
Brace:
15 resisting spells
7 dex
15 hci
15 dci
6 damage increase
I could lose the dex and pick up more damage increase, and debating about dropping mana regen for hit point increase. Still a work in progress.
I will stand on the altar level four and just kill everything without flinching. At destard