From Lotro-Wiki.com

Components

Icon	Craft Item	Components	Craft XP	Mastery Component	Critical Name
	Rowan Bowstaff	3 Treated Rowan	4	1 Delicate Wing	3 Rowan Bowstaff
	Rowan Haft	3 Treated Rowan	4	1 Delicate Wing	3 Rowan Haft

Decorations

Melee Weapons

Basic

Rowan Hammer

Rowan Spear

Rowan Staff

Icon	Craft Item	Components	Effect	Craft XP	Mastery Component	Critical Name	Critical Effect	Level Req
	Rowan Hammer	1 Rowan Haft 2 Bronze Ingots	8-13 Common Damage 5.0 DPS	6	1 Torn Claw	Stout Rowan Hammer	9-15 Common Damage 5.7 DPS +3 Might	7
	Rowan Spear	1 Rowan Haft 1 Bronze Blade	10-13 Common Damage 6.1 DPS	6	1 Torn Claw	Stout Rowan Spear	11-15 Common Damage 7.0 DPS +9 Vitality	10
	Rowan Staff	1 Rowan Bowstaff 1 Ball of Twine	12-16 Common Damage 5.7 DPS	6	1 Torn Claw	Stout Rowan Staff	14-19 Common Damage 6.5 DPS +7 Fate	7

Dropped

Heavy Rowan Hammer

Heavy Rowan Spear

Heavy Rowan Staff

Icon	Craft Item	Components	Effect	Craft XP	Mastery Component	Critical Name	Critical Effect	Level Req
	Heavy Rowan Hammer	1 Rowan Haft 2 Bronze Ingots 3 Treated Rowan	9-15 Common Damage 5.7 DPS +10 Max Morale	8	1 Torn Claw	Hardened Rowan Hammer	10-16 Common Damage 6.4 DPS +10 Max Morale	7
	Heavy Rowan Spear	1 Rowan Haft 1 Bronze Blade 3 Treated Rowan	11-15 Common Damage 7.0 DPS +4 Vitality	8	1 Torn Claw	Hardened Rowan Spear	13-17 Common Damage 7.9 DPS +4 Vitality	10
	Heavy Rowan Staff	1 Rowan Bowstaff 1 Ball of Twine 3 Treated Rowan	14-19 Common Damage 6.5 DPS +19 Max Power	8	1 Torn Claw	Hardened Rowan Staff	15-21 Common Damage 7.3 DPS +19 Max Power	7

Ranged Weapons

Basic

Rowan Bow

Rowan Crossbow

Icon	Craft Item	Components	Effect	Craft XP	Mastery Component	Critical Name	Critical Effect	Level Req
	Rowan Bow	1 Rowan Bowstaff 1 Ball of Twine	11-17 Common Damage 5.7 DPS	6	1 Torn Claw	Stout Rowan Bow	12-19 Common Damage 6.5 DPS	7
	Rowan Crossbow	1 Rowan Bowstaff 1 Bronze Plates	12-16 Common Damage 5.7 DPS	6	1 Torn Claw	Stout Rowan Crossbow	13-18 Common Damage 6.5 DPS	7

Dropped

Heavy Rowan Bow

Heavy Rowan Crossbow

Icon	Craft Item	Components	Effect	Craft XP	Mastery Component	Critical Name	Critical Effect	Level Req
	Heavy Rowan Bow	1 Rowan Bowstaff 1 Ball of Twine 3 Treated Rowan	12-19 Common Damage 6.5 DPS	8	1 Torn Claw	Hardened Rowan Bow	12-20 Common Damage 7.3 DPS	7
	Heavy Rowan Crossbow	1 Rowan Bowstaff 1 Bronze Plates 3 Treated Rowan	13-18 Common Damage 6.5 DPS	8	1 Torn Claw	Hardened Rowan Crossbow	15-20 Common Damage 7.3 DPS	7