"I don't want to alarm you, m'Lady, but I'm being pursued by GLAAAAAH--."
Strengths: Obedience, Sincerity, Sanguinity
Weaknesses: Guile, Comprehension, Personal Hygiene
In his first appearance, he was about to become the (literal) target of a prank by one of the other henchmen that would probably have killed most units, but he probably could have survived thanks to his regeneration trait. Wanda's desire to get "as far away from (him) as possible" when she encounters him holding a target-patterned parasol suggests that this is a recurring pattern. Wanda promoted him to lackey in attendance for Lord Hamster, much to Stanley's amusement,Erf-b1-p028 but this Fateful decision would serve not only to ensure the victory of Gobwin Knob, but possibly save Parson's life.
During the following Turns, Bogroll attempted to assist Parson, by finding him boots (they might be greaves), answering Parson's many questions (which often confused him), constructing a curraiss (with built in pauldrons, and Parson's Hamstard 'heraldry' painted on the front). He also connects the pieces of Parson's Sword together.
Just before the end of the siege, disguised as Parson, Bogroll ambushed and croaked Prince Ansom under the guise of surrender before being croaked himself.Erf-b1-p102 and Erf-b1-p103 Bogroll levelled up twice for this encounter, but croaked soon after, probably burned at the hands of the mob of RCC troops in the Courtyard. Sadly, there were insufficient remains for Wanda to decrypt him the following day, and so Bogroll hopefully passes into the City of Heroes.
Bogroll seems to have a very high loyalty, especially to Parson.
Bogroll has only one eye in the manner of a cyclops, a trait not shared by all twolls.Erf-b1-p10
Bogroll is illiterate.Erf-b1-p033
Bogroll survived a fall that killed a warlord of a much higher level than he was (such that Bogroll leveled twice). This might mean he had a relatively enormous number of hits, or that his Regeneration ability allowed him to survive being reduced to 0 hits, or simply that the warlord was injured from earlier events in the siege. Bogroll may also have landed on Ansom.
Real World References
Bogroll is one-eyed - a reference to cyclops.
His name is a British English colloquialism for toilet paper.