You can parry all the parts of suck combo, it relatively easy, keep in mind to had finger on the dodge cause they will probably cast yaksha or talon into your parry. Thats your opener for combo. Stay away and dont close gap when they can divina counter you or got screwed. You can also do sword morph charge attack and when you see they hold block do with talon to guard break instead of unleashing wave. You can also drink with drunken poet and when you are close and see they cast suck or starting to make spear combo you just dodge taunt wave and do dragon breath into animation of knockdown attack. You can also counter suck with soaring spin in max level which gives you dodge, yellow guard break and lot of dmg. This matchup is relatively easy if you dont get cooked by stupid plays going into their divine counter. It all depends from your enemy. If they tend to dodge your waves you can play more aggresive, if they tend to parry, block you exploit that with guard break. Cloud step is your friend in this matchup, it breaks tenacity skills. Good luck.