Viking Icebreaker is a level 1 boss in Evony TKR.
Viking Icebreaker has a power of 89,000,000 and is considered a hard event boss.
The Viking Icebreaker is stage one of three viking bosses. The requirements to challenge the Icebreaker is that at least 10 alliance members must complete the level 10 viking trial under easy or higher difficulty. Only R4 and R5 of an alliance can challenge the Icebreaker and other viking bosses.
You can only challenge and defeat each viking boss once. After successfully defeating the viking boss, you can move on to the next difficulty, or Viking Berserker.
As with all bosses, mounted troops led by a strong mounted general with mounted gear, skills and refines is your best bet to effectively take them down. Investing in mounted research and technology is also very important.
For mounted troops, 900,000 T13 with a general of your highest level wearing the best mounted gear you have should be sufficient to kill, although wounded will depend on how high your tech, research and debuffs are into mounted buffs. For a less or zero wounded march, 1,200,000 T14 led by the best mounted general is safer.
Most bosses when killed will consistently grant monarch experience, general experience, prestige, alliance honor and alliance points. Viking Icebreaker gives 4,500 monarch experience when killed. It also grants 450 alliance honor, 450 alliance points and 400 prestige. Viking Icebreaker also gives 9,720 general experience when a general tags along in the fight or runs the rally.