If you build monk you will need a good connection or ping. Monk main skill is Double Punch. You punch slower with a slow connection.
For new players, monk double punch stamina cost could be bad during dungeon runs. Dungeons do not grow stamina tree root crystals.
Example builds
Cleric2 diev2 monk2 [monk3/doctor/kabba/oracle/miko] inquisitor
Cleric2 diev1 priest1 monk2 [monk3/doctor/kabba/oracle/miko] inquisitor
Cleric2 priest2 monk2 [monk3/doctor/kabba/oracle/miko] inquisitor
Cleric2 [priest1/diev1] paladin3 [monk1/doctor/kabba/oracle/miko] inquisitor
Great skills
Cleric2 Max heal, max divine might, 1+ safety zone
Priest monstrance1, revive, resurrection, mass heal
Diev vakarine teleport statue1, other statues
Monk double punch, one inch punch
Kabba ein sof, revenged sevenfold
Doctor healing factor, bloodletting
Paladin barrier, conviction, smite, resist elements, turn undead, restoration1(SP recovery attribute)
Oracle counterspell, prophecy, change1, forecast, foretell, resetting
Miko gohei, [clap if you have diev statue], kagura dance, hamaya