Talk:Bartholomew Roberts/@comment-38277271-20190805184828/@comment-27971189-20190807113405

In his bond, its said that the NP is basically summoning low-class pirates to attack enemies, making it easier to fail against smarter / stronger Servants, thus good against "bronze rarity".

Fair enough IMO, because Batholomew himself, despite being pirate, excels more on trading (not killcount, navigation) leading to him being pirate with greatest income.