This exemplifies my problems so perfectly. Basically the only hands I fear are the ones he *should* have raised preflop. But he's a 50/0, so I'm left holding my balls 200bb deep, and there goes another 200bb. So I can't seem to read them.

The other logical choice is to buy in shorter.

*** POCKET CARDS ***
Dealt to EUPHOLOGI [Ks Jh]
SEBO1 - Calls $0.10
POCKETACEGRL - Folds
EUPHOLOGI - Raises $0.45 to $0.50
DYLANADAM - Calls $0.40
SEBO1 - Calls $0.40
*** FLOP *** [8c Js Kd]
EUPHOLOGI - Bets $1
DYLANADAM - Calls $1
SEBO1 - Calls $1
*** TURN *** [8c Js Kd] [10c]
EUPHOLOGI - Bets $3
DYLANADAM - Folds
SEBO1 - Raises $6 to $6
EUPHOLOGI - All-In(Raise) $13.55 to $16.55
SEBO1 - Calls $10.55
*** RIVER *** [8c Js Kd 10c] [6h]
*** SHOW DOWN ***
EUPHOLOGI - Shows [Ks Jh] (Two Pair, kings and jacks)
SEBO1 - Shows [Ah Qs] (Straight, ten to ace)